123095728

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6353}}^1$

素因数の和:6541

約数の個数: 40

約数和(自身を含む): 274187808

約数和(自身を除く): 151092080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 4844, 6353, 9688, 12706, 19376, 25412, 44471, 50824, 88942, 101648, 177884, 355768, 711536, 1099069, 2198138, 4396276, 7693483, 8792552, 15386966, 17585104, 30773932, 61547864, 123095728]

約数ペア:

[(1, 123095728), (2, 61547864), (4, 30773932), (7, 17585104), (8, 15386966), (14, 8792552), (16, 7693483), (28, 4396276), (56, 2198138), (112, 1099069), (173, 711536), (346, 355768), (692, 177884), (1211, 101648), (1384, 88942), (2422, 50824), (2768, 44471), (4844, 25412), (6353, 19376), (9688, 12706)]