156957980348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1381}}^1\times {\mathrm{6983}}^1$

素因数の和:8694

約数の個数: 48

約数和(自身を含む): 297007897536

約数和(自身を除く): 140049917188

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 1381, 2762, 4069, 5524, 6983, 8138, 13966, 16276, 17953, 27932, 35906, 71812, 90779, 181558, 363116, 432253, 864506, 1729012, 2185679, 4371358, 5619289, 8742716, 9643523, 11238578, 19287046, 22477156, 28413827, 38574092, 56827654, 113655308, 125365799, 250731598, 501463196, 3018422699, 6036845398, 12073690796, 39239495087, 78478990174, 156957980348]

約数ペア:

[(1, 156957980348), (2, 78478990174), (4, 39239495087), (13, 12073690796), (26, 6036845398), (52, 3018422699), (313, 501463196), (626, 250731598), (1252, 125365799), (1381, 113655308), (2762, 56827654), (4069, 38574092), (5524, 28413827), (6983, 22477156), (8138, 19287046), (13966, 11238578), (16276, 9643523), (17953, 8742716), (27932, 5619289), (35906, 4371358), (71812, 2185679), (90779, 1729012), (181558, 864506), (363116, 432253)]