143221428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1217}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 414977472

約数和(自身を除く): 271756044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 467, 934, 1217, 1401, 1868, 2434, 2802, 3269, 3651, 4203, 4868, 5604, 6538, 7302, 8406, 8519, 9807, 10953, 13076, 14604, 16812, 17038, 19614, 21906, 25557, 29421, 34076, 39228, 43812, 51114, 58842, 76671, 102228, 117684, 153342, 306684, 568339, 1136678, 1705017, 2273356, 3410034, 3978373, 5115051, 6820068, 7956746, 10230102, 11935119, 15913492, 20460204, 23870238, 35805357, 47740476, 71610714, 143221428]

約数ペア:

[(1, 143221428), (2, 71610714), (3, 47740476), (4, 35805357), (6, 23870238), (7, 20460204), (9, 15913492), (12, 11935119), (14, 10230102), (18, 7956746), (21, 6820068), (28, 5115051), (36, 3978373), (42, 3410034), (63, 2273356), (84, 1705017), (126, 1136678), (252, 568339), (467, 306684), (934, 153342), (1217, 117684), (1401, 102228), (1868, 76671), (2434, 58842), (2802, 51114), (3269, 43812), (3651, 39228), (4203, 34076), (4868, 29421), (5604, 25557), (6538, 21906), (7302, 19614), (8406, 17038), (8519, 16812), (9807, 14604), (10953, 13076)]