142766694

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1031}}^1$

素因数の和:1210

約数の個数: 72

約数和(自身を含む): 362473488

約数和(自身を除く): 219706794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 157, 294, 314, 441, 471, 882, 942, 1031, 1099, 1413, 2062, 2198, 2826, 3093, 3297, 6186, 6594, 7217, 7693, 9279, 9891, 14434, 15386, 18558, 19782, 21651, 23079, 43302, 46158, 50519, 64953, 69237, 101038, 129906, 138474, 151557, 161867, 303114, 323734, 454671, 485601, 909342, 971202, 1133069, 1456803, 2266138, 2913606, 3399207, 6798414, 7931483, 10197621, 15862966, 20395242, 23794449, 47588898, 71383347, 142766694]

約数ペア:

[(1, 142766694), (2, 71383347), (3, 47588898), (6, 23794449), (7, 20395242), (9, 15862966), (14, 10197621), (18, 7931483), (21, 6798414), (42, 3399207), (49, 2913606), (63, 2266138), (98, 1456803), (126, 1133069), (147, 971202), (157, 909342), (294, 485601), (314, 454671), (441, 323734), (471, 303114), (882, 161867), (942, 151557), (1031, 138474), (1099, 129906), (1413, 101038), (2062, 69237), (2198, 64953), (2826, 50519), (3093, 46158), (3297, 43302), (6186, 23079), (6594, 21651), (7217, 19782), (7693, 18558), (9279, 15386), (9891, 14434)]