204499664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{12743}}^1$

素因数の和:12827

約数の個数: 40

約数和(自身を含む): 426669120

約数和(自身を除く): 222169456

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 4012, 8024, 12743, 16048, 25486, 50972, 101944, 203888, 216631, 433262, 751837, 866524, 1503674, 1733048, 3007348, 3466096, 6014696, 12029392, 12781229, 25562458, 51124916, 102249832, 204499664]

約数ペア:

[(1, 204499664), (2, 102249832), (4, 51124916), (8, 25562458), (16, 12781229), (17, 12029392), (34, 6014696), (59, 3466096), (68, 3007348), (118, 1733048), (136, 1503674), (236, 866524), (272, 751837), (472, 433262), (944, 216631), (1003, 203888), (2006, 101944), (4012, 50972), (8024, 25486), (12743, 16048)]