239121848

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137743}}^1$

素因数の和:137787

約数の個数: 32

約数和(自身を含む): 528936960

約数和(自身を除く): 289815112

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 137743, 275486, 550972, 964201, 1101944, 1928402, 3856804, 4270033, 7713608, 8540066, 17080132, 29890231, 34160264, 59780462, 119560924, 239121848]

約数ペア:

[(1, 239121848), (2, 119560924), (4, 59780462), (7, 34160264), (8, 29890231), (14, 17080132), (28, 8540066), (31, 7713608), (56, 4270033), (62, 3856804), (124, 1928402), (217, 1101944), (248, 964201), (434, 550972), (868, 275486), (1736, 137743)]