206572044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4447}}^1$

素因数の和:4547

約数の個数: 72

約数和(自身を含む): 567920640

約数和(自身を除く): 361348596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2212, 3318, 3871, 4447, 6636, 7742, 8894, 11613, 13341, 15484, 17788, 23226, 26682, 31129, 46452, 53364, 62258, 93387, 124516, 186774, 217903, 351313, 373548, 435806, 653709, 702626, 871612, 1053939, 1307418, 1405252, 2107878, 2459191, 2614836, 4215756, 4918382, 7377573, 9836764, 14755146, 17214337, 29510292, 34428674, 51643011, 68857348, 103286022, 206572044]

約数ペア:

[(1, 206572044), (2, 103286022), (3, 68857348), (4, 51643011), (6, 34428674), (7, 29510292), (12, 17214337), (14, 14755146), (21, 9836764), (28, 7377573), (42, 4918382), (49, 4215756), (79, 2614836), (84, 2459191), (98, 2107878), (147, 1405252), (158, 1307418), (196, 1053939), (237, 871612), (294, 702626), (316, 653709), (474, 435806), (553, 373548), (588, 351313), (948, 217903), (1106, 186774), (1659, 124516), (2212, 93387), (3318, 62258), (3871, 53364), (4447, 46452), (6636, 31129), (7742, 26682), (8894, 23226), (11613, 17788), (13341, 15484)]