154679056

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81239}}^1$

素因数の和:81271

約数の個数: 40

約数和(自身を含む): 362655360

約数和(自身を除く): 207976304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 81239, 162478, 324956, 568673, 649912, 1137346, 1299824, 1381063, 2274692, 2762126, 4549384, 5524252, 9098768, 9667441, 11048504, 19334882, 22097008, 38669764, 77339528, 154679056]

約数ペア:

[(1, 154679056), (2, 77339528), (4, 38669764), (7, 22097008), (8, 19334882), (14, 11048504), (16, 9667441), (17, 9098768), (28, 5524252), (34, 4549384), (56, 2762126), (68, 2274692), (112, 1381063), (119, 1299824), (136, 1137346), (238, 649912), (272, 568673), (476, 324956), (952, 162478), (1904, 81239)]