117140816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 259650048

約数和(自身を除く): 142509232

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 481, 491, 496, 592, 806, 962, 982, 1147, 1612, 1924, 1964, 2294, 3224, 3848, 3928, 4588, 6383, 6448, 7696, 7856, 9176, 12766, 14911, 15221, 18167, 18352, 25532, 29822, 30442, 36334, 51064, 59644, 60884, 72668, 102128, 119288, 121768, 145336, 197873, 236171, 238576, 243536, 290672, 395746, 472342, 563177, 791492, 944684, 1126354, 1582984, 1889368, 2252708, 3165968, 3778736, 4505416, 7321301, 9010832, 14642602, 29285204, 58570408, 117140816]

約数ペア:

[(1, 117140816), (2, 58570408), (4, 29285204), (8, 14642602), (13, 9010832), (16, 7321301), (26, 4505416), (31, 3778736), (37, 3165968), (52, 2252708), (62, 1889368), (74, 1582984), (104, 1126354), (124, 944684), (148, 791492), (208, 563177), (248, 472342), (296, 395746), (403, 290672), (481, 243536), (491, 238576), (496, 236171), (592, 197873), (806, 145336), (962, 121768), (982, 119288), (1147, 102128), (1612, 72668), (1924, 60884), (1964, 59644), (2294, 51064), (3224, 36334), (3848, 30442), (3928, 29822), (4588, 25532), (6383, 18352), (6448, 18167), (7696, 15221), (7856, 14911), (9176, 12766)]