121409808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1889}}^1$

素因数の和:2016

約数の個数: 80

約数和(自身を含む): 341228160

約数和(自身を除く): 219818352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 618, 624, 824, 1236, 1339, 1648, 1889, 2472, 2678, 3778, 4017, 4944, 5356, 5667, 7556, 8034, 10712, 11334, 15112, 16068, 21424, 22668, 24557, 30224, 32136, 45336, 49114, 64272, 73671, 90672, 98228, 147342, 194567, 196456, 294684, 389134, 392912, 583701, 589368, 778268, 1167402, 1178736, 1556536, 2334804, 2529371, 3113072, 4669608, 5058742, 7588113, 9339216, 10117484, 15176226, 20234968, 30352452, 40469936, 60704904, 121409808]

約数ペア:

[(1, 121409808), (2, 60704904), (3, 40469936), (4, 30352452), (6, 20234968), (8, 15176226), (12, 10117484), (13, 9339216), (16, 7588113), (24, 5058742), (26, 4669608), (39, 3113072), (48, 2529371), (52, 2334804), (78, 1556536), (103, 1178736), (104, 1167402), (156, 778268), (206, 589368), (208, 583701), (309, 392912), (312, 389134), (412, 294684), (618, 196456), (624, 194567), (824, 147342), (1236, 98228), (1339, 90672), (1648, 73671), (1889, 64272), (2472, 49114), (2678, 45336), (3778, 32136), (4017, 30224), (4944, 24557), (5356, 22668), (5667, 21424), (7556, 16068), (8034, 15112), (10712, 11334)]