239969648

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{89809}}^1$

素因数の和:89984

約数の個数: 20

約数和(自身を含む): 467730480

約数和(自身を除く): 227760832

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 89809, 179618, 359236, 718472, 1436944, 14998103, 29996206, 59992412, 119984824, 239969648]

約数ペア:

[(1, 239969648), (2, 119984824), (4, 59992412), (8, 29996206), (16, 14998103), (167, 1436944), (334, 718472), (668, 359236), (1336, 179618), (2672, 89809)]