155955762

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 72

約数和(自身を含む): 364581360

約数和(自身を除く): 208625598

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 131, 171, 177, 262, 342, 354, 393, 531, 786, 1062, 1121, 1179, 2242, 2358, 2489, 3363, 3481, 4978, 6726, 6962, 7467, 7729, 10089, 10443, 14934, 15458, 20178, 20886, 22401, 23187, 31329, 44802, 46374, 62658, 66139, 69561, 132278, 139122, 146851, 198417, 293702, 396834, 440553, 456011, 595251, 881106, 912022, 1190502, 1321659, 1368033, 2643318, 2736066, 4104099, 8208198, 8664209, 17328418, 25992627, 51985254, 77977881, 155955762]

約数ペア:

[(1, 155955762), (2, 77977881), (3, 51985254), (6, 25992627), (9, 17328418), (18, 8664209), (19, 8208198), (38, 4104099), (57, 2736066), (59, 2643318), (114, 1368033), (118, 1321659), (131, 1190502), (171, 912022), (177, 881106), (262, 595251), (342, 456011), (354, 440553), (393, 396834), (531, 293702), (786, 198417), (1062, 146851), (1121, 139122), (1179, 132278), (2242, 69561), (2358, 66139), (2489, 62658), (3363, 46374), (3481, 44802), (4978, 31329), (6726, 23187), (6962, 22401), (7467, 20886), (7729, 20178), (10089, 15458), (10443, 14934)]