120619264

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{15199}}^1$

素因数の和:15246

約数の個数: 36

約数和(自身を含む): 248550400

約数和(自身を除く): 127931136

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 15199, 30398, 60796, 121592, 243184, 471169, 486368, 942338, 972736, 1884676, 1945472, 3769352, 3890944, 7538704, 15077408, 30154816, 60309632, 120619264]

約数ペア:

[(1, 120619264), (2, 60309632), (4, 30154816), (8, 15077408), (16, 7538704), (31, 3890944), (32, 3769352), (62, 1945472), (64, 1884676), (124, 972736), (128, 942338), (248, 486368), (256, 471169), (496, 243184), (992, 121592), (1984, 60796), (3968, 30398), (7936, 15199)]