128313603

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 224078400

約数和(自身を除く): 95764797

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 87, 99, 121, 153, 187, 239, 261, 319, 363, 493, 561, 717, 957, 1089, 1479, 1683, 2057, 2151, 2629, 2871, 3509, 4063, 4437, 5423, 6171, 6931, 7887, 10527, 12189, 16269, 18513, 20793, 23661, 28919, 31581, 36567, 44693, 48807, 59653, 62379, 76241, 86757, 117827, 134079, 178959, 228723, 260271, 353481, 402237, 491623, 536877, 686169, 838651, 1060443, 1296097, 1474869, 2515953, 3888291, 4424607, 7547859, 11664873, 14257067, 42771201, 128313603]

約数ペア:

[(1, 128313603), (3, 42771201), (9, 14257067), (11, 11664873), (17, 7547859), (29, 4424607), (33, 3888291), (51, 2515953), (87, 1474869), (99, 1296097), (121, 1060443), (153, 838651), (187, 686169), (239, 536877), (261, 491623), (319, 402237), (363, 353481), (493, 260271), (561, 228723), (717, 178959), (957, 134079), (1089, 117827), (1479, 86757), (1683, 76241), (2057, 62379), (2151, 59653), (2629, 48807), (2871, 44693), (3509, 36567), (4063, 31581), (4437, 28919), (5423, 23661), (6171, 20793), (6931, 18513), (7887, 16269), (10527, 12189)]