143802148

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1439}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 298045440

約数和(自身を除く): 154243292

約数列:

[1, 2, 4, 7, 14, 28, 43, 83, 86, 166, 172, 301, 332, 581, 602, 1162, 1204, 1439, 2324, 2878, 3569, 5756, 7138, 10073, 14276, 20146, 24983, 40292, 49966, 61877, 99932, 119437, 123754, 238874, 247508, 433139, 477748, 836059, 866278, 1672118, 1732556, 3344236, 5135791, 10271582, 20543164, 35950537, 71901074, 143802148]

約数ペア:

[(1, 143802148), (2, 71901074), (4, 35950537), (7, 20543164), (14, 10271582), (28, 5135791), (43, 3344236), (83, 1732556), (86, 1672118), (166, 866278), (172, 836059), (301, 477748), (332, 433139), (581, 247508), (602, 238874), (1162, 123754), (1204, 119437), (1439, 99932), (2324, 61877), (2878, 49966), (3569, 40292), (5756, 24983), (7138, 20146), (10073, 14276)]