131619216

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^2\times {\mathrm{1483}}^1$

素因数の和:1580

約数の個数: 60

約数和(自身を含む): 348342288

約数和(自身を除く): 216723072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 1483, 1849, 2064, 2966, 3698, 4449, 5547, 5932, 7396, 8898, 11094, 11864, 14792, 17796, 22188, 23728, 29584, 35592, 44376, 63769, 71184, 88752, 127538, 191307, 255076, 382614, 510152, 765228, 1020304, 1530456, 2742067, 3060912, 5484134, 8226201, 10968268, 16452402, 21936536, 32904804, 43873072, 65809608, 131619216]

約数ペア:

[(1, 131619216), (2, 65809608), (3, 43873072), (4, 32904804), (6, 21936536), (8, 16452402), (12, 10968268), (16, 8226201), (24, 5484134), (43, 3060912), (48, 2742067), (86, 1530456), (129, 1020304), (172, 765228), (258, 510152), (344, 382614), (516, 255076), (688, 191307), (1032, 127538), (1483, 88752), (1849, 71184), (2064, 63769), (2966, 44376), (3698, 35592), (4449, 29584), (5547, 23728), (5932, 22188), (7396, 17796), (8898, 14792), (11094, 11864)]