202426812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5779}}^1$

素因数の和:5935

約数の個数: 72

約数和(自身を含む): 589097600

約数和(自身を除く): 386670788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5779, 5838, 8757, 11558, 11676, 17337, 17514, 23116, 34674, 35028, 40453, 52011, 69348, 80906, 104022, 121359, 161812, 208044, 242718, 364077, 485436, 728154, 803281, 1456308, 1606562, 2409843, 3213124, 4819686, 5622967, 7229529, 9639372, 11245934, 14459058, 16868901, 22491868, 28918116, 33737802, 50606703, 67475604, 101213406, 202426812]

約数ペア:

[(1, 202426812), (2, 101213406), (3, 67475604), (4, 50606703), (6, 33737802), (7, 28918116), (9, 22491868), (12, 16868901), (14, 14459058), (18, 11245934), (21, 9639372), (28, 7229529), (36, 5622967), (42, 4819686), (63, 3213124), (84, 2409843), (126, 1606562), (139, 1456308), (252, 803281), (278, 728154), (417, 485436), (556, 364077), (834, 242718), (973, 208044), (1251, 161812), (1668, 121359), (1946, 104022), (2502, 80906), (2919, 69348), (3892, 52011), (5004, 40453), (5779, 35028), (5838, 34674), (8757, 23116), (11558, 17514), (11676, 17337)]