156764205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 311980032

約数和(自身を除く): 155215827

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 61, 65, 69, 115, 117, 183, 191, 195, 207, 299, 305, 345, 549, 573, 585, 793, 897, 915, 955, 1035, 1403, 1495, 1719, 2379, 2483, 2691, 2745, 2865, 3965, 4209, 4393, 4485, 7015, 7137, 7449, 8595, 11651, 11895, 12415, 12627, 13179, 13455, 18239, 21045, 21965, 22347, 34953, 35685, 37245, 39537, 54717, 57109, 58255, 63135, 65895, 91195, 104859, 111735, 151463, 164151, 171327, 174765, 197685, 267973, 273585, 285545, 454389, 513981, 524295, 757315, 803919, 820755, 856635, 1339865, 1363167, 2271945, 2411757, 2569905, 3483649, 4019595, 6815835, 10450947, 12058785, 17418245, 31352841, 52254735, 156764205]

約数ペア:

[(1, 156764205), (3, 52254735), (5, 31352841), (9, 17418245), (13, 12058785), (15, 10450947), (23, 6815835), (39, 4019595), (45, 3483649), (61, 2569905), (65, 2411757), (69, 2271945), (115, 1363167), (117, 1339865), (183, 856635), (191, 820755), (195, 803919), (207, 757315), (299, 524295), (305, 513981), (345, 454389), (549, 285545), (573, 273585), (585, 267973), (793, 197685), (897, 174765), (915, 171327), (955, 164151), (1035, 151463), (1403, 111735), (1495, 104859), (1719, 91195), (2379, 65895), (2483, 63135), (2691, 58255), (2745, 57109), (2865, 54717), (3965, 39537), (4209, 37245), (4393, 35685), (4485, 34953), (7015, 22347), (7137, 21965), (7449, 21045), (8595, 18239), (11651, 13455), (11895, 13179), (12415, 12627)]