157897278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3079}}^1$

素因数の和:3142

約数の個数: 96

約数和(自身を含む): 438197760

約数和(自身を除く): 280300482

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 37, 42, 63, 66, 74, 77, 99, 111, 126, 154, 198, 222, 231, 259, 333, 407, 462, 518, 666, 693, 777, 814, 1221, 1386, 1554, 2331, 2442, 2849, 3079, 3663, 4662, 5698, 6158, 7326, 8547, 9237, 17094, 18474, 21553, 25641, 27711, 33869, 43106, 51282, 55422, 64659, 67738, 101607, 113923, 129318, 193977, 203214, 227846, 237083, 304821, 341769, 387954, 474166, 609642, 683538, 711249, 797461, 1025307, 1253153, 1422498, 1594922, 2050614, 2133747, 2392383, 2506306, 3759459, 4267494, 4784766, 7177149, 7518918, 8772071, 11278377, 14354298, 17544142, 22556754, 26316213, 52632426, 78948639, 157897278]

約数ペア:

[(1, 157897278), (2, 78948639), (3, 52632426), (6, 26316213), (7, 22556754), (9, 17544142), (11, 14354298), (14, 11278377), (18, 8772071), (21, 7518918), (22, 7177149), (33, 4784766), (37, 4267494), (42, 3759459), (63, 2506306), (66, 2392383), (74, 2133747), (77, 2050614), (99, 1594922), (111, 1422498), (126, 1253153), (154, 1025307), (198, 797461), (222, 711249), (231, 683538), (259, 609642), (333, 474166), (407, 387954), (462, 341769), (518, 304821), (666, 237083), (693, 227846), (777, 203214), (814, 193977), (1221, 129318), (1386, 113923), (1554, 101607), (2331, 67738), (2442, 64659), (2849, 55422), (3079, 51282), (3663, 43106), (4662, 33869), (5698, 27711), (6158, 25641), (7326, 21553), (8547, 18474), (9237, 17094)]