133393338

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 343123200

約数和(自身を除く): 209729862

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 73, 78, 114, 117, 137, 146, 171, 219, 234, 247, 274, 342, 351, 411, 438, 494, 513, 657, 702, 741, 822, 949, 1026, 1233, 1314, 1387, 1482, 1781, 1898, 1971, 2223, 2466, 2603, 2774, 2847, 3562, 3699, 3942, 4161, 4446, 5206, 5343, 5694, 6669, 7398, 7809, 8322, 8541, 10001, 10686, 12483, 13338, 15618, 16029, 17082, 18031, 20002, 23427, 24966, 25623, 30003, 32058, 33839, 36062, 37449, 46854, 48087, 51246, 54093, 60006, 67678, 70281, 74898, 90009, 96174, 101517, 108186, 130013, 140562, 162279, 180018, 190019, 203034, 260026, 270027, 304551, 324558, 380038, 390039, 486837, 540054, 570057, 609102, 780078, 913653, 973674, 1140114, 1170117, 1710171, 1827306, 2340234, 2470247, 3420342, 3510351, 4940494, 5130513, 7020702, 7410741, 10261026, 14821482, 22232223, 44464446, 66696669, 133393338]

約数ペア:

[(1, 133393338), (2, 66696669), (3, 44464446), (6, 22232223), (9, 14821482), (13, 10261026), (18, 7410741), (19, 7020702), (26, 5130513), (27, 4940494), (38, 3510351), (39, 3420342), (54, 2470247), (57, 2340234), (73, 1827306), (78, 1710171), (114, 1170117), (117, 1140114), (137, 973674), (146, 913653), (171, 780078), (219, 609102), (234, 570057), (247, 540054), (274, 486837), (342, 390039), (351, 380038), (411, 324558), (438, 304551), (494, 270027), (513, 260026), (657, 203034), (702, 190019), (741, 180018), (822, 162279), (949, 140562), (1026, 130013), (1233, 108186), (1314, 101517), (1387, 96174), (1482, 90009), (1781, 74898), (1898, 70281), (1971, 67678), (2223, 60006), (2466, 54093), (2603, 51246), (2774, 48087), (2847, 46854), (3562, 37449), (3699, 36062), (3942, 33839), (4161, 32058), (4446, 30003), (5206, 25623), (5343, 24966), (5694, 23427), (6669, 20002), (7398, 18031), (7809, 17082), (8322, 16029), (8541, 15618), (10001, 13338), (10686, 12483)]