149145808

素因数分解:

$2^4\times 7^2\times {\mathrm{281}}^1\times {\mathrm{677}}^1$

素因数の和:980

約数の個数: 60

約数和(自身を含む): 337843332

約数和(自身を除く): 188697524

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 281, 392, 562, 677, 784, 1124, 1354, 1967, 2248, 2708, 3934, 4496, 4739, 5416, 7868, 9478, 10832, 13769, 15736, 18956, 27538, 31472, 33173, 37912, 55076, 66346, 75824, 110152, 132692, 190237, 220304, 265384, 380474, 530768, 760948, 1331659, 1521896, 2663318, 3043792, 5326636, 9321613, 10653272, 18643226, 21306544, 37286452, 74572904, 149145808]

約数ペア:

[(1, 149145808), (2, 74572904), (4, 37286452), (7, 21306544), (8, 18643226), (14, 10653272), (16, 9321613), (28, 5326636), (49, 3043792), (56, 2663318), (98, 1521896), (112, 1331659), (196, 760948), (281, 530768), (392, 380474), (562, 265384), (677, 220304), (784, 190237), (1124, 132692), (1354, 110152), (1967, 75824), (2248, 66346), (2708, 55076), (3934, 37912), (4496, 33173), (4739, 31472), (5416, 27538), (7868, 18956), (9478, 15736), (10832, 13769)]