140527728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1227

約数の個数: 120

約数和(自身を含む): 434853120

約数和(自身を除く): 294325392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 79, 88, 99, 132, 144, 158, 176, 198, 237, 264, 316, 396, 474, 528, 632, 711, 792, 869, 948, 1123, 1264, 1422, 1584, 1738, 1896, 2246, 2607, 2844, 3369, 3476, 3792, 4492, 5214, 5688, 6738, 6952, 7821, 8984, 10107, 10428, 11376, 12353, 13476, 13904, 15642, 17968, 20214, 20856, 24706, 26952, 31284, 37059, 40428, 41712, 49412, 53904, 62568, 74118, 80856, 88717, 98824, 111177, 125136, 148236, 161712, 177434, 197648, 222354, 266151, 296472, 354868, 444708, 532302, 592944, 709736, 798453, 889416, 975887, 1064604, 1419472, 1596906, 1778832, 1951774, 2129208, 2927661, 3193812, 3903548, 4258416, 5855322, 6387624, 7807096, 8782983, 11710644, 12775248, 15614192, 17565966, 23421288, 35131932, 46842576, 70263864, 140527728]

約数ペア:

[(1, 140527728), (2, 70263864), (3, 46842576), (4, 35131932), (6, 23421288), (8, 17565966), (9, 15614192), (11, 12775248), (12, 11710644), (16, 8782983), (18, 7807096), (22, 6387624), (24, 5855322), (33, 4258416), (36, 3903548), (44, 3193812), (48, 2927661), (66, 2129208), (72, 1951774), (79, 1778832), (88, 1596906), (99, 1419472), (132, 1064604), (144, 975887), (158, 889416), (176, 798453), (198, 709736), (237, 592944), (264, 532302), (316, 444708), (396, 354868), (474, 296472), (528, 266151), (632, 222354), (711, 197648), (792, 177434), (869, 161712), (948, 148236), (1123, 125136), (1264, 111177), (1422, 98824), (1584, 88717), (1738, 80856), (1896, 74118), (2246, 62568), (2607, 53904), (2844, 49412), (3369, 41712), (3476, 40428), (3792, 37059), (4492, 31284), (5214, 26952), (5688, 24706), (6738, 20856), (6952, 20214), (7821, 17968), (8984, 15642), (10107, 13904), (10428, 13476), (11376, 12353)]