154684572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{523}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 421497216

約数和(自身を除く): 266812644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 503, 523, 588, 1006, 1046, 1509, 1569, 2012, 2092, 3018, 3138, 3521, 3661, 6036, 6276, 7042, 7322, 10563, 10983, 14084, 14644, 21126, 21966, 24647, 25627, 42252, 43932, 49294, 51254, 73941, 76881, 98588, 102508, 147882, 153762, 263069, 295764, 307524, 526138, 789207, 1052276, 1578414, 1841483, 3156828, 3682966, 5524449, 7365932, 11048898, 12890381, 22097796, 25780762, 38671143, 51561524, 77342286, 154684572]

約数ペア:

[(1, 154684572), (2, 77342286), (3, 51561524), (4, 38671143), (6, 25780762), (7, 22097796), (12, 12890381), (14, 11048898), (21, 7365932), (28, 5524449), (42, 3682966), (49, 3156828), (84, 1841483), (98, 1578414), (147, 1052276), (196, 789207), (294, 526138), (503, 307524), (523, 295764), (588, 263069), (1006, 153762), (1046, 147882), (1509, 102508), (1569, 98588), (2012, 76881), (2092, 73941), (3018, 51254), (3138, 49294), (3521, 43932), (3661, 42252), (6036, 25627), (6276, 24647), (7042, 21966), (7322, 21126), (10563, 14644), (10983, 14084)]