129796772

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{41023}}^1$

素因数の和:41147

約数の個数: 24

約数和(自身を含む): 261897216

約数和(自身を除く): 132100444

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 41023, 82046, 164092, 287161, 574322, 1148644, 4635599, 9271198, 18542396, 32449193, 64898386, 129796772]

約数ペア:

[(1, 129796772), (2, 64898386), (4, 32449193), (7, 18542396), (14, 9271198), (28, 4635599), (113, 1148644), (226, 574322), (452, 287161), (791, 164092), (1582, 82046), (3164, 41023)]