149462068

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 307883520

約数和(自身を除く): 158421452

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 137, 188, 274, 329, 548, 658, 829, 959, 1316, 1658, 1918, 3316, 3836, 5803, 6439, 11606, 12878, 23212, 25756, 38963, 45073, 77926, 90146, 113573, 155852, 180292, 227146, 272741, 454292, 545482, 795011, 1090964, 1590022, 3180044, 5337931, 10675862, 21351724, 37365517, 74731034, 149462068]

約数ペア:

[(1, 149462068), (2, 74731034), (4, 37365517), (7, 21351724), (14, 10675862), (28, 5337931), (47, 3180044), (94, 1590022), (137, 1090964), (188, 795011), (274, 545482), (329, 454292), (548, 272741), (658, 227146), (829, 180292), (959, 155852), (1316, 113573), (1658, 90146), (1918, 77926), (3316, 45073), (3836, 38963), (5803, 25756), (6439, 23212), (11606, 12878)]