203208258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{15629}}^1$

素因数の和:15842

約数の個数: 32

約数和(自身を含む): 445642560

約数和(自身を除く): 242434302

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 197, 394, 591, 1182, 2167, 4334, 6501, 13002, 15629, 31258, 46887, 93774, 171919, 343838, 515757, 1031514, 3078913, 6157826, 9236739, 18473478, 33868043, 67736086, 101604129, 203208258]

約数ペア:

[(1, 203208258), (2, 101604129), (3, 67736086), (6, 33868043), (11, 18473478), (22, 9236739), (33, 6157826), (66, 3078913), (197, 1031514), (394, 515757), (591, 343838), (1182, 171919), (2167, 93774), (4334, 46887), (6501, 31258), (13002, 15629)]