207943524

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2039

約数の個数: 120

約数和(自身を含む): 606180960

約数和(自身を除く): 398237436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 306, 323, 324, 342, 459, 513, 612, 646, 684, 918, 969, 1026, 1292, 1377, 1539, 1836, 1938, 1987, 2052, 2754, 2907, 3078, 3876, 3974, 5508, 5814, 5961, 6156, 7948, 8721, 11628, 11922, 17442, 17883, 23844, 26163, 33779, 34884, 35766, 37753, 52326, 53649, 67558, 71532, 75506, 101337, 104652, 107298, 113259, 135116, 151012, 160947, 202674, 214596, 226518, 304011, 321894, 339777, 405348, 453036, 608022, 641801, 643788, 679554, 912033, 1019331, 1216044, 1283602, 1359108, 1824066, 1925403, 2038662, 2567204, 2736099, 3057993, 3648132, 3850806, 4077324, 5472198, 5776209, 6115986, 7701612, 10944396, 11552418, 12231972, 17328627, 23104836, 34657254, 51985881, 69314508, 103971762, 207943524]

約数ペア:

[(1, 207943524), (2, 103971762), (3, 69314508), (4, 51985881), (6, 34657254), (9, 23104836), (12, 17328627), (17, 12231972), (18, 11552418), (19, 10944396), (27, 7701612), (34, 6115986), (36, 5776209), (38, 5472198), (51, 4077324), (54, 3850806), (57, 3648132), (68, 3057993), (76, 2736099), (81, 2567204), (102, 2038662), (108, 1925403), (114, 1824066), (153, 1359108), (162, 1283602), (171, 1216044), (204, 1019331), (228, 912033), (306, 679554), (323, 643788), (324, 641801), (342, 608022), (459, 453036), (513, 405348), (612, 339777), (646, 321894), (684, 304011), (918, 226518), (969, 214596), (1026, 202674), (1292, 160947), (1377, 151012), (1539, 135116), (1836, 113259), (1938, 107298), (1987, 104652), (2052, 101337), (2754, 75506), (2907, 71532), (3078, 67558), (3876, 53649), (3974, 52326), (5508, 37753), (5814, 35766), (5961, 34884), (6156, 33779), (7948, 26163), (8721, 23844), (11628, 17883), (11922, 17442)]