217626163952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13116331}}^1$

素因数の和:13116417

約数の個数: 40

約数和(自身を含む): 453772621872

約数和(自身を除く): 236146457920

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 8296, 16592, 13116331, 26232662, 52465324, 104930648, 209861296, 222977627, 445955254, 800096191, 891910508, 1600192382, 1783821016, 3200384764, 3567642032, 6400769528, 12801539056, 13601635247, 27203270494, 54406540988, 108813081976, 217626163952]

約数ペア:

[(1, 217626163952), (2, 108813081976), (4, 54406540988), (8, 27203270494), (16, 13601635247), (17, 12801539056), (34, 6400769528), (61, 3567642032), (68, 3200384764), (122, 1783821016), (136, 1600192382), (244, 891910508), (272, 800096191), (488, 445955254), (976, 222977627), (1037, 209861296), (2074, 104930648), (4148, 52465324), (8296, 26232662), (16592, 13116331)]