158476844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 292723200

約数和(自身を除く): 134246356

約数列:

[1, 2, 4, 43, 79, 86, 107, 109, 158, 172, 214, 218, 316, 428, 436, 3397, 4601, 4687, 6794, 8453, 8611, 9202, 9374, 11663, 13588, 16906, 17222, 18404, 18748, 23326, 33812, 34444, 46652, 363479, 370273, 501509, 726958, 740546, 921377, 1003018, 1453916, 1481092, 1842754, 2006036, 3685508, 39619211, 79238422, 158476844]

約数ペア:

[(1, 158476844), (2, 79238422), (4, 39619211), (43, 3685508), (79, 2006036), (86, 1842754), (107, 1481092), (109, 1453916), (158, 1003018), (172, 921377), (214, 740546), (218, 726958), (316, 501509), (428, 370273), (436, 363479), (3397, 46652), (4601, 34444), (4687, 33812), (6794, 23326), (8453, 18748), (8611, 18404), (9202, 17222), (9374, 16906), (11663, 13588)]