240135266

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{26759}}^1$

素因数の和:27409

約数の個数: 16

約数和(自身を含む): 412318080

約数和(自身を除く): 172182814

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 26759, 53518, 187313, 374626, 17152519, 34305038, 120067633, 240135266]

約数ペア:

[(1, 240135266), (2, 120067633), (7, 34305038), (14, 17152519), (641, 374626), (1282, 187313), (4487, 53518), (8974, 26759)]