128503896

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{60161}}^1$

素因数の和:60259

約数の個数: 32

約数和(自身を含む): 324874800

約数和(自身を除く): 196370904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 60161, 120322, 180483, 240644, 360966, 481288, 721932, 1443864, 5354329, 10708658, 16062987, 21417316, 32125974, 42834632, 64251948, 128503896]

約数ペア:

[(1, 128503896), (2, 64251948), (3, 42834632), (4, 32125974), (6, 21417316), (8, 16062987), (12, 10708658), (24, 5354329), (89, 1443864), (178, 721932), (267, 481288), (356, 360966), (534, 240644), (712, 180483), (1068, 120322), (2136, 60161)]