205281312

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^2$

素因数の和:502

約数の個数: 72

約数和(自身を含む): 553878864

約数和(自身を除く): 348597552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 223, 258, 344, 446, 516, 669, 688, 892, 1032, 1338, 1376, 1784, 2064, 2676, 3568, 4128, 5352, 7136, 9589, 10704, 19178, 21408, 28767, 38356, 49729, 57534, 76712, 99458, 115068, 149187, 153424, 198916, 230136, 298374, 306848, 397832, 460272, 596748, 795664, 920544, 1193496, 1591328, 2138347, 2386992, 4276694, 4773984, 6415041, 8553388, 12830082, 17106776, 25660164, 34213552, 51320328, 68427104, 102640656, 205281312]

約数ペア:

[(1, 205281312), (2, 102640656), (3, 68427104), (4, 51320328), (6, 34213552), (8, 25660164), (12, 17106776), (16, 12830082), (24, 8553388), (32, 6415041), (43, 4773984), (48, 4276694), (86, 2386992), (96, 2138347), (129, 1591328), (172, 1193496), (223, 920544), (258, 795664), (344, 596748), (446, 460272), (516, 397832), (669, 306848), (688, 298374), (892, 230136), (1032, 198916), (1338, 153424), (1376, 149187), (1784, 115068), (2064, 99458), (2676, 76712), (3568, 57534), (4128, 49729), (5352, 38356), (7136, 28767), (9589, 21408), (10704, 19178)]