172183970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{36713}}^1$

素因数の和:36794

約数の個数: 32

約数和(自身を含む): 359503488

約数和(自身を除く): 187319518

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 36713, 73426, 183565, 256991, 367130, 513982, 1284955, 2459771, 2569910, 4919542, 12298855, 17218397, 24597710, 34436794, 86091985, 172183970]

約数ペア:

[(1, 172183970), (2, 86091985), (5, 34436794), (7, 24597710), (10, 17218397), (14, 12298855), (35, 4919542), (67, 2569910), (70, 2459771), (134, 1284955), (335, 513982), (469, 367130), (670, 256991), (938, 183565), (2345, 73426), (4690, 36713)]