145131288

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1613}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 381162240

約数和(自身を除く): 236030952

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 163, 184, 276, 326, 489, 552, 652, 978, 1304, 1613, 1956, 3226, 3749, 3912, 4839, 6452, 7498, 9678, 11247, 12904, 14996, 19356, 22494, 29992, 37099, 38712, 44988, 74198, 89976, 111297, 148396, 222594, 262919, 296792, 445188, 525838, 788757, 890376, 1051676, 1577514, 2103352, 3155028, 6047137, 6310056, 12094274, 18141411, 24188548, 36282822, 48377096, 72565644, 145131288]

約数ペア:

[(1, 145131288), (2, 72565644), (3, 48377096), (4, 36282822), (6, 24188548), (8, 18141411), (12, 12094274), (23, 6310056), (24, 6047137), (46, 3155028), (69, 2103352), (92, 1577514), (138, 1051676), (163, 890376), (184, 788757), (276, 525838), (326, 445188), (489, 296792), (552, 262919), (652, 222594), (978, 148396), (1304, 111297), (1613, 89976), (1956, 74198), (3226, 44988), (3749, 38712), (3912, 37099), (4839, 29992), (6452, 22494), (7498, 19356), (9678, 14996), (11247, 12904)]