156151490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{33013}}^1$

素因数の和:33074

約数の個数: 32

約数和(自身を含む): 313765056

約数和(自身を除く): 157613566

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 33013, 66026, 165065, 330130, 363143, 726286, 1419559, 1815715, 2839118, 3631430, 7097795, 14195590, 15615149, 31230298, 78075745, 156151490]

約数ペア:

[(1, 156151490), (2, 78075745), (5, 31230298), (10, 15615149), (11, 14195590), (22, 7097795), (43, 3631430), (55, 2839118), (86, 1815715), (110, 1419559), (215, 726286), (430, 363143), (473, 330130), (946, 165065), (2365, 66026), (4730, 33013)]