168552890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{49429}}^1$

素因数の和:49478

約数の個数: 32

約数和(自身を含む): 341660160

約数和(自身を除く): 173107270

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 49429, 98858, 247145, 494290, 543719, 1087438, 1532299, 2718595, 3064598, 5437190, 7661495, 15322990, 16855289, 33710578, 84276445, 168552890]

約数ペア:

[(1, 168552890), (2, 84276445), (5, 33710578), (10, 16855289), (11, 15322990), (22, 7661495), (31, 5437190), (55, 3064598), (62, 2718595), (110, 1532299), (155, 1087438), (310, 543719), (341, 494290), (682, 247145), (1705, 98858), (3410, 49429)]