129292016

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 304694784

約数和(自身を除く): 175402768

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 53, 56, 92, 106, 112, 161, 184, 212, 322, 368, 371, 424, 644, 742, 848, 947, 1219, 1288, 1484, 1894, 2438, 2576, 2968, 3788, 4876, 5936, 6629, 7576, 8533, 9752, 13258, 15152, 17066, 19504, 21781, 26516, 34132, 43562, 50191, 53032, 68264, 87124, 100382, 106064, 136528, 152467, 174248, 200764, 304934, 348496, 351337, 401528, 609868, 702674, 803056, 1154393, 1219736, 1405348, 2308786, 2439472, 2810696, 4617572, 5621392, 8080751, 9235144, 16161502, 18470288, 32323004, 64646008, 129292016]

約数ペア:

[(1, 129292016), (2, 64646008), (4, 32323004), (7, 18470288), (8, 16161502), (14, 9235144), (16, 8080751), (23, 5621392), (28, 4617572), (46, 2810696), (53, 2439472), (56, 2308786), (92, 1405348), (106, 1219736), (112, 1154393), (161, 803056), (184, 702674), (212, 609868), (322, 401528), (368, 351337), (371, 348496), (424, 304934), (644, 200764), (742, 174248), (848, 152467), (947, 136528), (1219, 106064), (1288, 100382), (1484, 87124), (1894, 68264), (2438, 53032), (2576, 50191), (2968, 43562), (3788, 34132), (4876, 26516), (5936, 21781), (6629, 19504), (7576, 17066), (8533, 15152), (9752, 13258)]