156728919186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1\times {\mathrm{19231}}^1$

素因数の和:20228

約数の個数: 96

約数和(自身を含む): 394009214976

約数和(自身を除く): 237280295790

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 911, 994, 1278, 1491, 1822, 2733, 2982, 4473, 5466, 6377, 8199, 8946, 12754, 16398, 19131, 19231, 38262, 38462, 57393, 57693, 64681, 114786, 115386, 129362, 134617, 173079, 194043, 269234, 346158, 388086, 403851, 452767, 582129, 807702, 905534, 1164258, 1211553, 1358301, 1365401, 2423106, 2716602, 2730802, 4074903, 4096203, 8149806, 8192406, 9557807, 12288609, 17519441, 19115614, 24577218, 28673421, 35038882, 52558323, 57346842, 86020263, 105116646, 122636087, 157674969, 172040526, 245272174, 315349938, 367908261, 735816522, 1103724783, 1243880311, 2207449566, 2487760622, 3731640933, 7463281866, 8707162177, 11194922799, 17414324354, 22389845598, 26121486531, 52242973062, 78364459593, 156728919186]

約数ペア:

[(1, 156728919186), (2, 78364459593), (3, 52242973062), (6, 26121486531), (7, 22389845598), (9, 17414324354), (14, 11194922799), (18, 8707162177), (21, 7463281866), (42, 3731640933), (63, 2487760622), (71, 2207449566), (126, 1243880311), (142, 1103724783), (213, 735816522), (426, 367908261), (497, 315349938), (639, 245272174), (911, 172040526), (994, 157674969), (1278, 122636087), (1491, 105116646), (1822, 86020263), (2733, 57346842), (2982, 52558323), (4473, 35038882), (5466, 28673421), (6377, 24577218), (8199, 19115614), (8946, 17519441), (12754, 12288609), (16398, 9557807), (19131, 8192406), (19231, 8149806), (38262, 4096203), (38462, 4074903), (57393, 2730802), (57693, 2716602), (64681, 2423106), (114786, 1365401), (115386, 1358301), (129362, 1211553), (134617, 1164258), (173079, 905534), (194043, 807702), (269234, 582129), (346158, 452767), (388086, 403851)]