128315376

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127297}}^1$

素因数の和:127318

約数の個数: 60

約数和(自身を含む): 410408752

約数和(自身を除く): 282093376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 127297, 254594, 381891, 509188, 763782, 891079, 1018376, 1145673, 1527564, 1782158, 2036752, 2291346, 2673237, 3055128, 3564316, 4582692, 5346474, 6110256, 7128632, 8019711, 9165384, 10692948, 14257264, 16039422, 18330768, 21385896, 32078844, 42771792, 64157688, 128315376]

約数ペア:

[(1, 128315376), (2, 64157688), (3, 42771792), (4, 32078844), (6, 21385896), (7, 18330768), (8, 16039422), (9, 14257264), (12, 10692948), (14, 9165384), (16, 8019711), (18, 7128632), (21, 6110256), (24, 5346474), (28, 4582692), (36, 3564316), (42, 3055128), (48, 2673237), (56, 2291346), (63, 2036752), (72, 1782158), (84, 1527564), (112, 1145673), (126, 1018376), (144, 891079), (168, 763782), (252, 509188), (336, 381891), (504, 254594), (1008, 127297)]