166102960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{66977}}^1$

素因数の和:67021

約数の個数: 40

約数和(自身を含む): 398653056

約数和(自身を除く): 232550096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 66977, 133954, 267908, 334885, 535816, 669770, 1071632, 1339540, 2076287, 2679080, 4152574, 5358160, 8305148, 10381435, 16610296, 20762870, 33220592, 41525740, 83051480, 166102960]

約数ペア:

[(1, 166102960), (2, 83051480), (4, 41525740), (5, 33220592), (8, 20762870), (10, 16610296), (16, 10381435), (20, 8305148), (31, 5358160), (40, 4152574), (62, 2679080), (80, 2076287), (124, 1339540), (155, 1071632), (248, 669770), (310, 535816), (496, 334885), (620, 267908), (1240, 133954), (2480, 66977)]