72400190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233549}}^1$

素因数の和:233587

約数の個数: 16

約数和(自身を含む): 134524800

約数和(自身を除く): 62124610

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 233549, 467098, 1167745, 2335490, 7240019, 14480038, 36200095, 72400190]

約数ペア:

[(1, 72400190), (2, 36200095), (5, 14480038), (10, 7240019), (31, 2335490), (62, 1167745), (155, 467098), (310, 233549)]