127721244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{773}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 348355728

約数和(自身を除く): 220634484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 281, 294, 562, 588, 773, 843, 1124, 1546, 1686, 1967, 2319, 3092, 3372, 3934, 4638, 5411, 5901, 7868, 9276, 10822, 11802, 13769, 16233, 21644, 23604, 27538, 32466, 37877, 41307, 55076, 64932, 75754, 82614, 113631, 151508, 165228, 217213, 227262, 434426, 454524, 651639, 868852, 1303278, 1520491, 2606556, 3040982, 4561473, 6081964, 9122946, 10643437, 18245892, 21286874, 31930311, 42573748, 63860622, 127721244]

約数ペア:

[(1, 127721244), (2, 63860622), (3, 42573748), (4, 31930311), (6, 21286874), (7, 18245892), (12, 10643437), (14, 9122946), (21, 6081964), (28, 4561473), (42, 3040982), (49, 2606556), (84, 1520491), (98, 1303278), (147, 868852), (196, 651639), (281, 454524), (294, 434426), (562, 227262), (588, 217213), (773, 165228), (843, 151508), (1124, 113631), (1546, 82614), (1686, 75754), (1967, 64932), (2319, 55076), (3092, 41307), (3372, 37877), (3934, 32466), (4638, 27538), (5411, 23604), (5901, 21644), (7868, 16233), (9276, 13769), (10822, 11802)]