138838088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{559831}}^1$

素因数の和:559868

約数の個数: 16

約数和(自身を含む): 268719360

約数和(自身を除く): 129881272

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 559831, 1119662, 2239324, 4478648, 17354761, 34709522, 69419044, 138838088]

約数ペア:

[(1, 138838088), (2, 69419044), (4, 34709522), (8, 17354761), (31, 4478648), (62, 2239324), (124, 1119662), (248, 559831)]