165807730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{40739}}^1$

素因数の和:40794

約数の個数: 32

約数和(自身を含む): 334393920

約数和(自身を除く): 168586190

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 40739, 81478, 203695, 407390, 448129, 896258, 1507343, 2240645, 3014686, 4481290, 7536715, 15073430, 16580773, 33161546, 82903865, 165807730]

約数ペア:

[(1, 165807730), (2, 82903865), (5, 33161546), (10, 16580773), (11, 15073430), (22, 7536715), (37, 4481290), (55, 3014686), (74, 2240645), (110, 1507343), (185, 896258), (370, 448129), (407, 407390), (814, 203695), (2035, 81478), (4070, 40739)]