123897424

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3557}}^1$

素因数の和:3883

約数の個数: 40

約数和(自身を含む): 275303808

約数和(自身を除く): 151406384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 1244, 2177, 2488, 3557, 4354, 4976, 7114, 8708, 14228, 17416, 24899, 28456, 34832, 49798, 56912, 99596, 199192, 398384, 1106227, 2212454, 4424908, 7743589, 8849816, 15487178, 17699632, 30974356, 61948712, 123897424]

約数ペア:

[(1, 123897424), (2, 61948712), (4, 30974356), (7, 17699632), (8, 15487178), (14, 8849816), (16, 7743589), (28, 4424908), (56, 2212454), (112, 1106227), (311, 398384), (622, 199192), (1244, 99596), (2177, 56912), (2488, 49798), (3557, 34832), (4354, 28456), (4976, 24899), (7114, 17416), (8708, 14228)]