218139698912

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{2837}}^1\times {\mathrm{17539}}^1$

素因数の和:20523

約数の個数: 48

約数和(自身を含む): 432774452880

約数和(自身を除く): 214634753968

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 2837, 4384, 5674, 11348, 17539, 22696, 35078, 45392, 70156, 90784, 140312, 280624, 388669, 561248, 777338, 1554676, 2402843, 3109352, 4805686, 6218704, 9611372, 12437408, 19222744, 38445488, 49758143, 76890976, 99516286, 199032572, 398065144, 796130288, 1592260576, 6816865591, 13633731182, 27267462364, 54534924728, 109069849456, 218139698912]

約数ペア:

[(1, 218139698912), (2, 109069849456), (4, 54534924728), (8, 27267462364), (16, 13633731182), (32, 6816865591), (137, 1592260576), (274, 796130288), (548, 398065144), (1096, 199032572), (2192, 99516286), (2837, 76890976), (4384, 49758143), (5674, 38445488), (11348, 19222744), (17539, 12437408), (22696, 9611372), (35078, 6218704), (45392, 4805686), (70156, 3109352), (90784, 2402843), (140312, 1554676), (280624, 777338), (388669, 561248)]