159944994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4463}}^1$

素因数の和:4663

約数の個数: 48

約数和(自身を含む): 380225664

約数和(自身を除く): 220280670

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 181, 198, 362, 543, 1086, 1629, 1991, 3258, 3982, 4463, 5973, 8926, 11946, 13389, 17919, 26778, 35838, 40167, 49093, 80334, 98186, 147279, 294558, 441837, 807803, 883674, 1615606, 2423409, 4846818, 7270227, 8885833, 14540454, 17771666, 26657499, 53314998, 79972497, 159944994]

約数ペア:

[(1, 159944994), (2, 79972497), (3, 53314998), (6, 26657499), (9, 17771666), (11, 14540454), (18, 8885833), (22, 7270227), (33, 4846818), (66, 2423409), (99, 1615606), (181, 883674), (198, 807803), (362, 441837), (543, 294558), (1086, 147279), (1629, 98186), (1991, 80334), (3258, 49093), (3982, 40167), (4463, 35838), (5973, 26778), (8926, 17919), (11946, 13389)]