131966172

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 418350240

約数和(自身を除く): 286384068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 27, 34, 36, 38, 39, 51, 52, 54, 57, 68, 76, 78, 81, 97, 102, 108, 114, 117, 153, 156, 162, 171, 194, 204, 221, 228, 234, 247, 291, 306, 323, 324, 342, 351, 388, 442, 459, 468, 494, 513, 582, 612, 646, 663, 684, 702, 741, 873, 884, 918, 969, 988, 1026, 1053, 1164, 1261, 1292, 1326, 1377, 1404, 1482, 1539, 1649, 1746, 1836, 1843, 1938, 1989, 2052, 2106, 2223, 2522, 2619, 2652, 2754, 2907, 2964, 3078, 3298, 3492, 3686, 3783, 3876, 3978, 4199, 4212, 4446, 4947, 5044, 5238, 5508, 5529, 5814, 5967, 6156, 6596, 6669, 7372, 7566, 7857, 7956, 8398, 8721, 8892, 9894, 10476, 11058, 11349, 11628, 11934, 12597, 13338, 14841, 15132, 15714, 16587, 16796, 17442, 17901, 19788, 20007, 21437, 22116, 22698, 23868, 23959, 25194, 26163, 26676, 29682, 31331, 31428, 33174, 34047, 34884, 35802, 37791, 40014, 42874, 44523, 45396, 47918, 49761, 50388, 52326, 59364, 62662, 64311, 66348, 68094, 71604, 71877, 75582, 80028, 85748, 89046, 93993, 95836, 99522, 102141, 104652, 113373, 125324, 128622, 133569, 136188, 143754, 149283, 151164, 178092, 187986, 192933, 199044, 204282, 215631, 226746, 257244, 267138, 281979, 287508, 298566, 340119, 375972, 385866, 407303, 408564, 431262, 453492, 534276, 563958, 578799, 597132, 646893, 680238, 771732, 814606, 845937, 862524, 1127916, 1157598, 1221909, 1293786, 1360476, 1629212, 1691874, 1736397, 1940679, 2315196, 2443818, 2537811, 2587572, 3383748, 3472794, 3665727, 3881358, 4887636, 5075622, 6945588, 7331454, 7762716, 10151244, 10997181, 14662908, 21994362, 32991543, 43988724, 65983086, 131966172]

約数ペア:

[(1, 131966172), (2, 65983086), (3, 43988724), (4, 32991543), (6, 21994362), (9, 14662908), (12, 10997181), (13, 10151244), (17, 7762716), (18, 7331454), (19, 6945588), (26, 5075622), (27, 4887636), (34, 3881358), (36, 3665727), (38, 3472794), (39, 3383748), (51, 2587572), (52, 2537811), (54, 2443818), (57, 2315196), (68, 1940679), (76, 1736397), (78, 1691874), (81, 1629212), (97, 1360476), (102, 1293786), (108, 1221909), (114, 1157598), (117, 1127916), (153, 862524), (156, 845937), (162, 814606), (171, 771732), (194, 680238), (204, 646893), (221, 597132), (228, 578799), (234, 563958), (247, 534276), (291, 453492), (306, 431262), (323, 408564), (324, 407303), (342, 385866), (351, 375972), (388, 340119), (442, 298566), (459, 287508), (468, 281979), (494, 267138), (513, 257244), (582, 226746), (612, 215631), (646, 204282), (663, 199044), (684, 192933), (702, 187986), (741, 178092), (873, 151164), (884, 149283), (918, 143754), (969, 136188), (988, 133569), (1026, 128622), (1053, 125324), (1164, 113373), (1261, 104652), (1292, 102141), (1326, 99522), (1377, 95836), (1404, 93993), (1482, 89046), (1539, 85748), (1649, 80028), (1746, 75582), (1836, 71877), (1843, 71604), (1938, 68094), (1989, 66348), (2052, 64311), (2106, 62662), (2223, 59364), (2522, 52326), (2619, 50388), (2652, 49761), (2754, 47918), (2907, 45396), (2964, 44523), (3078, 42874), (3298, 40014), (3492, 37791), (3686, 35802), (3783, 34884), (3876, 34047), (3978, 33174), (4199, 31428), (4212, 31331), (4446, 29682), (4947, 26676), (5044, 26163), (5238, 25194), (5508, 23959), (5529, 23868), (5814, 22698), (5967, 22116), (6156, 21437), (6596, 20007), (6669, 19788), (7372, 17901), (7566, 17442), (7857, 16796), (7956, 16587), (8398, 15714), (8721, 15132), (8892, 14841), (9894, 13338), (10476, 12597), (11058, 11934), (11349, 11628)]