213236484

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{5231}}^1$

素因数の和:5360

約数の個数: 48

約数和(自身を含む): 515665920

約数和(自身を除く): 302429436

約数列:

[1, 2, 3, 4, 6, 12, 43, 79, 86, 129, 158, 172, 237, 258, 316, 474, 516, 948, 3397, 5231, 6794, 10191, 10462, 13588, 15693, 20382, 20924, 31386, 40764, 62772, 224933, 413249, 449866, 674799, 826498, 899732, 1239747, 1349598, 1652996, 2479494, 2699196, 4958988, 17769707, 35539414, 53309121, 71078828, 106618242, 213236484]

約数ペア:

[(1, 213236484), (2, 106618242), (3, 71078828), (4, 53309121), (6, 35539414), (12, 17769707), (43, 4958988), (79, 2699196), (86, 2479494), (129, 1652996), (158, 1349598), (172, 1239747), (237, 899732), (258, 826498), (316, 674799), (474, 449866), (516, 413249), (948, 224933), (3397, 62772), (5231, 40764), (6794, 31386), (10191, 20924), (10462, 20382), (13588, 15693)]