200865968

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2039}}^1$

素因数の和:2225

約数の個数: 40

約数和(自身を含む): 400688640

約数和(自身を除く): 199822672

約数列:

[1, 2, 4, 8, 16, 47, 94, 131, 188, 262, 376, 524, 752, 1048, 2039, 2096, 4078, 6157, 8156, 12314, 16312, 24628, 32624, 49256, 95833, 98512, 191666, 267109, 383332, 534218, 766664, 1068436, 1533328, 2136872, 4273744, 12554123, 25108246, 50216492, 100432984, 200865968]

約数ペア:

[(1, 200865968), (2, 100432984), (4, 50216492), (8, 25108246), (16, 12554123), (47, 4273744), (94, 2136872), (131, 1533328), (188, 1068436), (262, 766664), (376, 534218), (524, 383332), (752, 267109), (1048, 191666), (2039, 98512), (2096, 95833), (4078, 49256), (6157, 32624), (8156, 24628), (12314, 16312)]