158618808

素因数分解:

$2^3\times 3^2\times {\mathrm{443}}^1\times {\mathrm{4973}}^1$

素因数の和:5428

約数の個数: 48

約数和(自身を含む): 430648920

約数和(自身を除く): 272030112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443, 886, 1329, 1772, 2658, 3544, 3987, 4973, 5316, 7974, 9946, 10632, 14919, 15948, 19892, 29838, 31896, 39784, 44757, 59676, 89514, 119352, 179028, 358056, 2203039, 4406078, 6609117, 8812156, 13218234, 17624312, 19827351, 26436468, 39654702, 52872936, 79309404, 158618808]

約数ペア:

[(1, 158618808), (2, 79309404), (3, 52872936), (4, 39654702), (6, 26436468), (8, 19827351), (9, 17624312), (12, 13218234), (18, 8812156), (24, 6609117), (36, 4406078), (72, 2203039), (443, 358056), (886, 179028), (1329, 119352), (1772, 89514), (2658, 59676), (3544, 44757), (3987, 39784), (4973, 31896), (5316, 29838), (7974, 19892), (9946, 15948), (10632, 14919)]