129025036

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{38723}}^1$

素因数の和:38758

約数の個数: 36

約数和(自身を含む): 278115768

約数和(自身を除く): 149090732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 38723, 77446, 154892, 271061, 542122, 658291, 1084244, 1316582, 1897427, 2633164, 3794854, 4608037, 7589708, 9216074, 18432148, 32256259, 64512518, 129025036]

約数ペア:

[(1, 129025036), (2, 64512518), (4, 32256259), (7, 18432148), (14, 9216074), (17, 7589708), (28, 4608037), (34, 3794854), (49, 2633164), (68, 1897427), (98, 1316582), (119, 1084244), (196, 658291), (238, 542122), (476, 271061), (833, 154892), (1666, 77446), (3332, 38723)]