118236728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{971}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 229547520

約数和(自身を除く): 111310792

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 491, 971, 982, 1942, 1964, 3884, 3928, 7768, 15221, 30101, 30442, 60202, 60884, 120404, 121768, 240808, 476761, 953522, 1907044, 3814088, 14779591, 29559182, 59118364, 118236728]

約数ペア:

[(1, 118236728), (2, 59118364), (4, 29559182), (8, 14779591), (31, 3814088), (62, 1907044), (124, 953522), (248, 476761), (491, 240808), (971, 121768), (982, 120404), (1942, 60884), (1964, 60202), (3884, 30442), (3928, 30101), (7768, 15221)]