156946438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{2857}}^1$

素因数の和:3108

約数の個数: 24

約数和(自身を含む): 259997976

約数和(自身を除く): 103051538

約数列:

[1, 2, 11, 22, 121, 227, 242, 454, 2497, 2857, 4994, 5714, 27467, 31427, 54934, 62854, 345697, 648539, 691394, 1297078, 7133929, 14267858, 78473219, 156946438]

約数ペア:

[(1, 156946438), (2, 78473219), (11, 14267858), (22, 7133929), (121, 1297078), (227, 691394), (242, 648539), (454, 345697), (2497, 62854), (2857, 54934), (4994, 31427), (5714, 27467)]