157263248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{317063}}^1$

素因数の和:317102

約数の個数: 20

約数和(自身を含む): 314527488

約数和(自身を除く): 157264240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 317063, 634126, 1268252, 2536504, 5073008, 9828953, 19657906, 39315812, 78631624, 157263248]

約数ペア:

[(1, 157263248), (2, 78631624), (4, 39315812), (8, 19657906), (16, 9828953), (31, 5073008), (62, 2536504), (124, 1268252), (248, 634126), (496, 317063)]