204623846

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 358525440

約数和(自身を除く): 153901594

約数列:

[1, 2, 7, 14, 71, 139, 142, 278, 497, 973, 994, 1481, 1946, 2962, 9869, 10367, 19738, 20734, 69083, 105151, 138166, 205859, 210302, 411718, 736057, 1441013, 1472114, 2882026, 14615989, 29231978, 102311923, 204623846]

約数ペア:

[(1, 204623846), (2, 102311923), (7, 29231978), (14, 14615989), (71, 2882026), (139, 1472114), (142, 1441013), (278, 736057), (497, 411718), (973, 210302), (994, 205859), (1481, 138166), (1946, 105151), (2962, 69083), (9869, 20734), (10367, 19738)]