159804944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4441}}^1$

素因数の和:4635

約数の個数: 40

約数和(自身を含む): 335442072

約数和(自身を除く): 175637128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 2249, 2768, 4441, 4498, 8882, 8996, 17764, 17992, 35528, 35984, 57733, 71056, 115466, 230932, 461864, 768293, 923728, 1536586, 3073172, 6146344, 9987809, 12292688, 19975618, 39951236, 79902472, 159804944]

約数ペア:

[(1, 159804944), (2, 79902472), (4, 39951236), (8, 19975618), (13, 12292688), (16, 9987809), (26, 6146344), (52, 3073172), (104, 1536586), (173, 923728), (208, 768293), (346, 461864), (692, 230932), (1384, 115466), (2249, 71056), (2768, 57733), (4441, 35984), (4498, 35528), (8882, 17992), (8996, 17764)]