209214512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59167}}^1$

素因数の和:59205

約数の個数: 40

約数和(自身を含む): 462220416

約数和(自身を除く): 253005904

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 59167, 118334, 236668, 473336, 769171, 946672, 1005839, 1538342, 2011678, 3076684, 4023356, 6153368, 8046712, 12306736, 13075907, 16093424, 26151814, 52303628, 104607256, 209214512]

約数ペア:

[(1, 209214512), (2, 104607256), (4, 52303628), (8, 26151814), (13, 16093424), (16, 13075907), (17, 12306736), (26, 8046712), (34, 6153368), (52, 4023356), (68, 3076684), (104, 2011678), (136, 1538342), (208, 1005839), (221, 946672), (272, 769171), (442, 473336), (884, 236668), (1768, 118334), (3536, 59167)]