128088897136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2999459}}^1$

素因数の和:2999641

約数の個数: 40

約数和(自身を含む): 264444391440

約数和(自身を除く): 136355494304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 628, 1256, 2512, 2669, 5338, 10676, 21352, 42704, 2999459, 5998918, 11997836, 23995672, 47991344, 50990803, 101981606, 203963212, 407926424, 470915063, 815852848, 941830126, 1883660252, 3767320504, 7534641008, 8005556071, 16011112142, 32022224284, 64044448568, 128088897136]

約数ペア:

[(1, 128088897136), (2, 64044448568), (4, 32022224284), (8, 16011112142), (16, 8005556071), (17, 7534641008), (34, 3767320504), (68, 1883660252), (136, 941830126), (157, 815852848), (272, 470915063), (314, 407926424), (628, 203963212), (1256, 101981606), (2512, 50990803), (2669, 47991344), (5338, 23995672), (10676, 11997836), (21352, 5998918), (42704, 2999459)]