156639130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1279}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 290672640

約数和(自身を除く): 134033510

約数列:

[1, 2, 5, 10, 37, 74, 185, 331, 370, 662, 1279, 1655, 2558, 3310, 6395, 12247, 12790, 24494, 47323, 61235, 94646, 122470, 236615, 423349, 473230, 846698, 2116745, 4233490, 15663913, 31327826, 78319565, 156639130]

約数ペア:

[(1, 156639130), (2, 78319565), (5, 31327826), (10, 15663913), (37, 4233490), (74, 2116745), (185, 846698), (331, 473230), (370, 423349), (662, 236615), (1279, 122470), (1655, 94646), (2558, 61235), (3310, 47323), (6395, 24494), (12247, 12790)]