123550428

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{74071}}^1$

素因数の和:74217

約数の個数: 24

約数和(自身を含む): 290362240

約数和(自身を除く): 166811812

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 74071, 148142, 222213, 296284, 444426, 888852, 10295869, 20591738, 30887607, 41183476, 61775214, 123550428]

約数ペア:

[(1, 123550428), (2, 61775214), (3, 41183476), (4, 30887607), (6, 20591738), (12, 10295869), (139, 888852), (278, 444426), (417, 296284), (556, 222213), (834, 148142), (1668, 74071)]