156978564

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{397}}^2$

素因数の和:884

約数の個数: 36

約数和(自身を含む): 371632464

約数和(自身を除く): 214653900

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 397, 498, 794, 996, 1191, 1588, 2382, 4764, 32951, 65902, 98853, 131804, 157609, 197706, 315218, 395412, 472827, 630436, 945654, 1891308, 13081547, 26163094, 39244641, 52326188, 78489282, 156978564]

約数ペア:

[(1, 156978564), (2, 78489282), (3, 52326188), (4, 39244641), (6, 26163094), (12, 13081547), (83, 1891308), (166, 945654), (249, 630436), (332, 472827), (397, 395412), (498, 315218), (794, 197706), (996, 157609), (1191, 131804), (1588, 98853), (2382, 65902), (4764, 32951)]