145696528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 317551104

約数和(自身を除く): 171854576

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 37, 62, 68, 74, 124, 136, 148, 248, 272, 296, 467, 496, 527, 592, 629, 934, 1054, 1147, 1258, 1868, 2108, 2294, 2516, 3736, 4216, 4588, 5032, 7472, 7939, 8432, 9176, 10064, 14477, 15878, 17279, 18352, 19499, 28954, 31756, 34558, 38998, 57908, 63512, 69116, 77996, 115816, 127024, 138232, 155992, 231632, 246109, 276464, 293743, 311984, 492218, 535649, 587486, 984436, 1071298, 1174972, 1968872, 2142596, 2349944, 3937744, 4285192, 4699888, 8570384, 9106033, 18212066, 36424132, 72848264, 145696528]

約数ペア:

[(1, 145696528), (2, 72848264), (4, 36424132), (8, 18212066), (16, 9106033), (17, 8570384), (31, 4699888), (34, 4285192), (37, 3937744), (62, 2349944), (68, 2142596), (74, 1968872), (124, 1174972), (136, 1071298), (148, 984436), (248, 587486), (272, 535649), (296, 492218), (467, 311984), (496, 293743), (527, 276464), (592, 246109), (629, 231632), (934, 155992), (1054, 138232), (1147, 127024), (1258, 115816), (1868, 77996), (2108, 69116), (2294, 63512), (2516, 57908), (3736, 38998), (4216, 34558), (4588, 31756), (5032, 28954), (7472, 19499), (7939, 18352), (8432, 17279), (9176, 15878), (10064, 14477)]