128510504

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 244524000

約数和(自身を除く): 116013496

約数列:

[1, 2, 4, 8, 139, 163, 278, 326, 556, 652, 709, 1112, 1304, 1418, 2836, 5672, 22657, 45314, 90628, 98551, 115567, 181256, 197102, 231134, 394204, 462268, 788408, 924536, 16063813, 32127626, 64255252, 128510504]

約数ペア:

[(1, 128510504), (2, 64255252), (4, 32127626), (8, 16063813), (139, 924536), (163, 788408), (278, 462268), (326, 394204), (556, 231134), (652, 197102), (709, 181256), (1112, 115567), (1304, 98551), (1418, 90628), (2836, 45314), (5672, 22657)]