168536433

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 258249600

約数和(自身を除く): 89713167

約数列:

[1, 3, 13, 23, 39, 69, 97, 149, 169, 291, 299, 447, 507, 897, 1261, 1937, 2231, 3427, 3783, 3887, 5811, 6693, 10281, 11661, 14453, 16393, 25181, 29003, 43359, 44551, 49179, 75543, 87009, 133653, 187889, 332419, 377039, 563667, 579163, 997257, 1131117, 1737489, 2442557, 4321447, 7327671, 12964341, 56178811, 168536433]

約数ペア:

[(1, 168536433), (3, 56178811), (13, 12964341), (23, 7327671), (39, 4321447), (69, 2442557), (97, 1737489), (149, 1131117), (169, 997257), (291, 579163), (299, 563667), (447, 377039), (507, 332419), (897, 187889), (1261, 133653), (1937, 87009), (2231, 75543), (3427, 49179), (3783, 44551), (3887, 43359), (5811, 29003), (6693, 25181), (10281, 16393), (11661, 14453)]