204814454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 340290720

約数和(自身を除く): 135476266

約数列:

[1, 2, 13, 26, 61, 89, 122, 178, 793, 1157, 1451, 1586, 2314, 2902, 5429, 10858, 18863, 37726, 70577, 88511, 129139, 141154, 177022, 258278, 1150643, 1678807, 2301286, 3357614, 7877479, 15754958, 102407227, 204814454]

約数ペア:

[(1, 204814454), (2, 102407227), (13, 15754958), (26, 7877479), (61, 3357614), (89, 2301286), (122, 1678807), (178, 1150643), (793, 258278), (1157, 177022), (1451, 141154), (1586, 129139), (2314, 88511), (2902, 70577), (5429, 37726), (10858, 18863)]