123298968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{395189}}^1$

素因数の和:395211

約数の個数: 32

約数和(自身を含む): 331959600

約数和(自身を除く): 208660632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 395189, 790378, 1185567, 1580756, 2371134, 3161512, 4742268, 5137457, 9484536, 10274914, 15412371, 20549828, 30824742, 41099656, 61649484, 123298968]

約数ペア:

[(1, 123298968), (2, 61649484), (3, 41099656), (4, 30824742), (6, 20549828), (8, 15412371), (12, 10274914), (13, 9484536), (24, 5137457), (26, 4742268), (39, 3161512), (52, 2371134), (78, 1580756), (104, 1185567), (156, 790378), (312, 395189)]