200721208

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{1487}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 385689600

約数和(自身を除く): 184968392

約数列:

[1, 2, 4, 8, 47, 94, 188, 359, 376, 718, 1436, 1487, 2872, 2974, 5948, 11896, 16873, 33746, 67492, 69889, 134984, 139778, 279556, 533833, 559112, 1067666, 2135332, 4270664, 25090151, 50180302, 100360604, 200721208]

約数ペア:

[(1, 200721208), (2, 100360604), (4, 50180302), (8, 25090151), (47, 4270664), (94, 2135332), (188, 1067666), (359, 559112), (376, 533833), (718, 279556), (1436, 139778), (1487, 134984), (2872, 69889), (2974, 67492), (5948, 33746), (11896, 16873)]