163949016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1229

約数の個数: 128

約数和(自身を含む): 517939200

約数和(自身を除く): 353990184

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 79, 84, 88, 132, 154, 158, 168, 231, 237, 264, 308, 316, 462, 474, 553, 616, 632, 869, 924, 948, 1106, 1123, 1659, 1738, 1848, 1896, 2212, 2246, 2607, 3318, 3369, 3476, 4424, 4492, 5214, 6083, 6636, 6738, 6952, 7861, 8984, 10428, 12166, 12353, 13272, 13476, 15722, 18249, 20856, 23583, 24332, 24706, 26952, 31444, 36498, 37059, 47166, 48664, 49412, 62888, 72996, 74118, 86471, 88717, 94332, 98824, 145992, 148236, 172942, 177434, 188664, 259413, 266151, 296472, 345884, 354868, 518826, 532302, 621019, 691768, 709736, 975887, 1037652, 1064604, 1242038, 1863057, 1951774, 2075304, 2129208, 2484076, 2927661, 3726114, 3903548, 4968152, 5855322, 6831209, 7452228, 7807096, 11710644, 13662418, 14904456, 20493627, 23421288, 27324836, 40987254, 54649672, 81974508, 163949016]

約数ペア:

[(1, 163949016), (2, 81974508), (3, 54649672), (4, 40987254), (6, 27324836), (7, 23421288), (8, 20493627), (11, 14904456), (12, 13662418), (14, 11710644), (21, 7807096), (22, 7452228), (24, 6831209), (28, 5855322), (33, 4968152), (42, 3903548), (44, 3726114), (56, 2927661), (66, 2484076), (77, 2129208), (79, 2075304), (84, 1951774), (88, 1863057), (132, 1242038), (154, 1064604), (158, 1037652), (168, 975887), (231, 709736), (237, 691768), (264, 621019), (308, 532302), (316, 518826), (462, 354868), (474, 345884), (553, 296472), (616, 266151), (632, 259413), (869, 188664), (924, 177434), (948, 172942), (1106, 148236), (1123, 145992), (1659, 98824), (1738, 94332), (1848, 88717), (1896, 86471), (2212, 74118), (2246, 72996), (2607, 62888), (3318, 49412), (3369, 48664), (3476, 47166), (4424, 37059), (4492, 36498), (5214, 31444), (6083, 26952), (6636, 24706), (6738, 24332), (6952, 23583), (7861, 20856), (8984, 18249), (10428, 15722), (12166, 13476), (12353, 13272)]