140850848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{258917}}^1$

素因数の和:258944

約数の個数: 24

約数和(自身を含む): 293613012

約数和(自身を除く): 152762164

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 258917, 517834, 1035668, 2071336, 4142672, 4401589, 8285344, 8803178, 17606356, 35212712, 70425424, 140850848]

約数ペア:

[(1, 140850848), (2, 70425424), (4, 35212712), (8, 17606356), (16, 8803178), (17, 8285344), (32, 4401589), (34, 4142672), (68, 2071336), (136, 1035668), (272, 517834), (544, 258917)]