164449888

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{119513}}^1$

素因数の和:119566

約数の個数: 24

約数和(自身を含む): 331292808

約数和(自身を除く): 166842920

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 119513, 239026, 478052, 956104, 1912208, 3824416, 5139059, 10278118, 20556236, 41112472, 82224944, 164449888]

約数ペア:

[(1, 164449888), (2, 82224944), (4, 41112472), (8, 20556236), (16, 10278118), (32, 5139059), (43, 3824416), (86, 1912208), (172, 956104), (344, 478052), (688, 239026), (1376, 119513)]