200019632

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{337871}}^1$

素因数の和:337916

約数の個数: 20

約数和(自身を含む): 398013216

約数和(自身を除く): 197993584

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 337871, 675742, 1351484, 2702968, 5405936, 12501227, 25002454, 50004908, 100009816, 200019632]

約数ペア:

[(1, 200019632), (2, 100009816), (4, 50004908), (8, 25002454), (16, 12501227), (37, 5405936), (74, 2702968), (148, 1351484), (296, 675742), (592, 337871)]