239953416

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{232513}}^1$

素因数の和:232565

約数の個数: 32

約数和(自身を含む): 613836960

約数和(自身を除く): 373883544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 232513, 465026, 697539, 930052, 1395078, 1860104, 2790156, 5580312, 9998059, 19996118, 29994177, 39992236, 59988354, 79984472, 119976708, 239953416]

約数ペア:

[(1, 239953416), (2, 119976708), (3, 79984472), (4, 59988354), (6, 39992236), (8, 29994177), (12, 19996118), (24, 9998059), (43, 5580312), (86, 2790156), (129, 1860104), (172, 1395078), (258, 930052), (344, 697539), (516, 465026), (1032, 232513)]