161654964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{17293}}^1$

素因数の和:17360

約数の個数: 48

約数和(自身を含む): 406754880

約数和(自身を除く): 245099916

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 17293, 34586, 51879, 69172, 103758, 207516, 328567, 657134, 709013, 985701, 1314268, 1418026, 1971402, 2127039, 2836052, 3942804, 4254078, 8508156, 13471247, 26942494, 40413741, 53884988, 80827482, 161654964]

約数ペア:

[(1, 161654964), (2, 80827482), (3, 53884988), (4, 40413741), (6, 26942494), (12, 13471247), (19, 8508156), (38, 4254078), (41, 3942804), (57, 2836052), (76, 2127039), (82, 1971402), (114, 1418026), (123, 1314268), (164, 985701), (228, 709013), (246, 657134), (492, 328567), (779, 207516), (1558, 103758), (2337, 69172), (3116, 51879), (4674, 34586), (9348, 17293)]