204475452688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1402361}}^1$

素因数の和:1403083

約数の個数: 40

約数和(自身を含む): 427254825816

約数和(自身を除く): 222779373128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 701, 1402, 2804, 5608, 9113, 11216, 18226, 36452, 72904, 145808, 1402361, 2804722, 5609444, 11218888, 18230693, 22437776, 36461386, 72922772, 145845544, 291691088, 983055061, 1966110122, 3932220244, 7864440488, 12779715793, 15728880976, 25559431586, 51118863172, 102237726344, 204475452688]

約数ペア:

[(1, 204475452688), (2, 102237726344), (4, 51118863172), (8, 25559431586), (13, 15728880976), (16, 12779715793), (26, 7864440488), (52, 3932220244), (104, 1966110122), (208, 983055061), (701, 291691088), (1402, 145845544), (2804, 72922772), (5608, 36461386), (9113, 22437776), (11216, 18230693), (18226, 11218888), (36452, 5609444), (72904, 2804722), (145808, 1402361)]