1686190523824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199975157}}^1$

素因数の和:199975213

約数の個数: 40

約数和(自身を含む): 3570756421248

約数和(自身を除く): 1884565897424

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 199975157, 399950314, 799900628, 1599801256, 3199602512, 3399577669, 6199229867, 6799155338, 12398459734, 13598310676, 24796919468, 27196621352, 49593838936, 54393242704, 99187677872, 105386907739, 210773815478, 421547630956, 843095261912, 1686190523824]

約数ペア:

[(1, 1686190523824), (2, 843095261912), (4, 421547630956), (8, 210773815478), (16, 105386907739), (17, 99187677872), (31, 54393242704), (34, 49593838936), (62, 27196621352), (68, 24796919468), (124, 13598310676), (136, 12398459734), (248, 6799155338), (272, 6199229867), (496, 3399577669), (527, 3199602512), (1054, 1599801256), (2108, 799900628), (4216, 399950314), (8432, 199975157)]