149475228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{37861}}^1$

素因数の和:37922

約数の個数: 48

約数和(自身を含む): 407092224

約数和(自身を除く): 257616996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 37861, 75722, 113583, 151444, 227166, 265027, 454332, 530054, 795081, 1060108, 1590162, 1779467, 3180324, 3558934, 5338401, 7117868, 10676802, 12456269, 21353604, 24912538, 37368807, 49825076, 74737614, 149475228]

約数ペア:

[(1, 149475228), (2, 74737614), (3, 49825076), (4, 37368807), (6, 24912538), (7, 21353604), (12, 12456269), (14, 10676802), (21, 7117868), (28, 5338401), (42, 3558934), (47, 3180324), (84, 1779467), (94, 1590162), (141, 1060108), (188, 795081), (282, 530054), (329, 454332), (564, 265027), (658, 227166), (987, 151444), (1316, 113583), (1974, 75722), (3948, 37861)]