123921378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 325907712

約数和(自身を除く): 201986334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 61, 63, 69, 122, 126, 138, 161, 183, 207, 322, 366, 414, 427, 483, 549, 701, 854, 966, 1098, 1281, 1402, 1403, 1449, 2103, 2562, 2806, 2898, 3843, 4206, 4209, 4907, 6309, 7686, 8418, 9814, 9821, 12618, 12627, 14721, 16123, 19642, 25254, 29442, 29463, 32246, 42761, 44163, 48369, 58926, 85522, 88326, 88389, 96738, 112861, 128283, 145107, 176778, 225722, 256566, 290214, 299327, 338583, 384849, 598654, 677166, 769698, 897981, 983503, 1015749, 1795962, 1967006, 2031498, 2693943, 2950509, 5387886, 5901018, 6884521, 8851527, 13769042, 17703054, 20653563, 41307126, 61960689, 123921378]

約数ペア:

[(1, 123921378), (2, 61960689), (3, 41307126), (6, 20653563), (7, 17703054), (9, 13769042), (14, 8851527), (18, 6884521), (21, 5901018), (23, 5387886), (42, 2950509), (46, 2693943), (61, 2031498), (63, 1967006), (69, 1795962), (122, 1015749), (126, 983503), (138, 897981), (161, 769698), (183, 677166), (207, 598654), (322, 384849), (366, 338583), (414, 299327), (427, 290214), (483, 256566), (549, 225722), (701, 176778), (854, 145107), (966, 128283), (1098, 112861), (1281, 96738), (1402, 88389), (1403, 88326), (1449, 85522), (2103, 58926), (2562, 48369), (2806, 44163), (2898, 42761), (3843, 32246), (4206, 29463), (4209, 29442), (4907, 25254), (6309, 19642), (7686, 16123), (8418, 14721), (9814, 12627), (9821, 12618)]