201977968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{341179}}^1$

素因数の和:341224

約数の個数: 20

約数和(自身を含む): 401910040

約数和(自身を除く): 199932072

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 341179, 682358, 1364716, 2729432, 5458864, 12623623, 25247246, 50494492, 100988984, 201977968]

約数ペア:

[(1, 201977968), (2, 100988984), (4, 50494492), (8, 25247246), (16, 12623623), (37, 5458864), (74, 2729432), (148, 1364716), (296, 682358), (592, 341179)]