127372648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 268128000

約数和(自身を除く): 140755352

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 79, 104, 148, 158, 296, 316, 419, 481, 632, 838, 962, 1027, 1676, 1924, 2054, 2923, 3352, 3848, 4108, 5447, 5846, 8216, 10894, 11692, 15503, 21788, 23384, 31006, 33101, 37999, 43576, 62012, 66202, 75998, 124024, 132404, 151996, 201539, 264808, 303992, 403078, 430313, 806156, 860626, 1224737, 1612312, 1721252, 2449474, 3442504, 4898948, 9797896, 15921581, 31843162, 63686324, 127372648]

約数ペア:

[(1, 127372648), (2, 63686324), (4, 31843162), (8, 15921581), (13, 9797896), (26, 4898948), (37, 3442504), (52, 2449474), (74, 1721252), (79, 1612312), (104, 1224737), (148, 860626), (158, 806156), (296, 430313), (316, 403078), (419, 303992), (481, 264808), (632, 201539), (838, 151996), (962, 132404), (1027, 124024), (1676, 75998), (1924, 66202), (2054, 62012), (2923, 43576), (3352, 37999), (3848, 33101), (4108, 31006), (5447, 23384), (5846, 21788), (8216, 15503), (10894, 11692)]