149221472

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1423}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 306815040

約数和(自身を除く): 157593568

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 113, 116, 226, 232, 452, 464, 904, 928, 1423, 1808, 2846, 3277, 3616, 5692, 6554, 11384, 13108, 22768, 26216, 41267, 45536, 52432, 82534, 104864, 160799, 165068, 321598, 330136, 643196, 660272, 1286392, 1320544, 2572784, 4663171, 5145568, 9326342, 18652684, 37305368, 74610736, 149221472]

約数ペア:

[(1, 149221472), (2, 74610736), (4, 37305368), (8, 18652684), (16, 9326342), (29, 5145568), (32, 4663171), (58, 2572784), (113, 1320544), (116, 1286392), (226, 660272), (232, 643196), (452, 330136), (464, 321598), (904, 165068), (928, 160799), (1423, 104864), (1808, 82534), (2846, 52432), (3277, 45536), (3616, 41267), (5692, 26216), (6554, 22768), (11384, 13108)]