168588728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{947}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 419091840

約数和(自身を除く): 250503112

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 289, 308, 374, 476, 578, 616, 748, 947, 952, 1156, 1309, 1496, 1894, 2023, 2312, 2618, 3179, 3788, 4046, 5236, 6358, 6629, 7576, 8092, 10417, 10472, 12716, 13258, 16099, 16184, 20834, 22253, 25432, 26516, 32198, 41668, 44506, 53032, 64396, 72919, 83336, 89012, 112693, 128792, 145838, 177089, 178024, 225386, 273683, 291676, 354178, 450772, 547366, 583352, 708356, 901544, 1094732, 1239623, 1416712, 1915781, 2189464, 2479246, 3010513, 3831562, 4958492, 6021026, 7663124, 9916984, 12042052, 15326248, 21073591, 24084104, 42147182, 84294364, 168588728]

約数ペア:

[(1, 168588728), (2, 84294364), (4, 42147182), (7, 24084104), (8, 21073591), (11, 15326248), (14, 12042052), (17, 9916984), (22, 7663124), (28, 6021026), (34, 4958492), (44, 3831562), (56, 3010513), (68, 2479246), (77, 2189464), (88, 1915781), (119, 1416712), (136, 1239623), (154, 1094732), (187, 901544), (238, 708356), (289, 583352), (308, 547366), (374, 450772), (476, 354178), (578, 291676), (616, 273683), (748, 225386), (947, 178024), (952, 177089), (1156, 145838), (1309, 128792), (1496, 112693), (1894, 89012), (2023, 83336), (2312, 72919), (2618, 64396), (3179, 53032), (3788, 44506), (4046, 41668), (5236, 32198), (6358, 26516), (6629, 25432), (7576, 22253), (8092, 20834), (10417, 16184), (10472, 16099), (12716, 13258)]