225540854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 427676928

約数和(自身を除く): 202136074

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 211, 242, 422, 631, 847, 1262, 1477, 1694, 2321, 2954, 4417, 4642, 6941, 8834, 13882, 16247, 25531, 32494, 48587, 51062, 76351, 97174, 133141, 152702, 178717, 266282, 357434, 534457, 931987, 1068914, 1464551, 1863974, 2929102, 10251857, 16110061, 20503714, 32220122, 112770427, 225540854]

約数ペア:

[(1, 225540854), (2, 112770427), (7, 32220122), (11, 20503714), (14, 16110061), (22, 10251857), (77, 2929102), (121, 1863974), (154, 1464551), (211, 1068914), (242, 931987), (422, 534457), (631, 357434), (847, 266282), (1262, 178717), (1477, 152702), (1694, 133141), (2321, 97174), (2954, 76351), (4417, 51062), (4642, 48587), (6941, 32494), (8834, 25531), (13882, 16247)]