172904504

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 327983040

約数和(自身を除く): 155078536

約数列:

[1, 2, 4, 8, 173, 271, 346, 461, 542, 692, 922, 1084, 1384, 1844, 2168, 3688, 46883, 79753, 93766, 124931, 159506, 187532, 249862, 319012, 375064, 499724, 638024, 999448, 21613063, 43226126, 86452252, 172904504]

約数ペア:

[(1, 172904504), (2, 86452252), (4, 43226126), (8, 21613063), (173, 999448), (271, 638024), (346, 499724), (461, 375064), (542, 319012), (692, 249862), (922, 187532), (1084, 159506), (1384, 124931), (1844, 93766), (2168, 79753), (3688, 46883)]