215181168

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{144611}}^1$

素因数の和:144653

約数の個数: 40

約数和(自身を含む): 573820416

約数和(自身を除く): 358639248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 144611, 289222, 433833, 578444, 867666, 1156888, 1735332, 2313776, 3470664, 4482941, 6941328, 8965882, 13448823, 17931764, 26897646, 35863528, 53795292, 71727056, 107590584, 215181168]

約数ペア:

[(1, 215181168), (2, 107590584), (3, 71727056), (4, 53795292), (6, 35863528), (8, 26897646), (12, 17931764), (16, 13448823), (24, 8965882), (31, 6941328), (48, 4482941), (62, 3470664), (93, 2313776), (124, 1735332), (186, 1156888), (248, 867666), (372, 578444), (496, 433833), (744, 289222), (1488, 144611)]