210835778

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1\times {\mathrm{1637}}^1$

素因数の和:2617

約数の個数: 16

約数和(自身を含む): 321257664

約数和(自身を除く): 110421886

約数列:

[1, 2, 71, 142, 907, 1637, 1814, 3274, 64397, 116227, 128794, 232454, 1484759, 2969518, 105417889, 210835778]

約数ペア:

[(1, 210835778), (2, 105417889), (71, 2969518), (142, 1484759), (907, 232454), (1637, 128794), (1814, 116227), (3274, 64397)]