201254416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 449971200

約数和(自身を除く): 248716784

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 83, 88, 92, 166, 176, 184, 253, 332, 368, 506, 599, 664, 913, 1012, 1198, 1328, 1826, 1909, 2024, 2396, 3652, 3818, 4048, 4792, 6589, 7304, 7636, 9584, 13178, 13777, 14608, 15272, 20999, 26356, 27554, 30544, 41998, 49717, 52712, 55108, 83996, 99434, 105424, 110216, 151547, 167992, 198868, 220432, 303094, 335984, 397736, 546887, 606188, 795472, 1093774, 1143491, 1212376, 2187548, 2286982, 2424752, 4375096, 4573964, 8750192, 9147928, 12578401, 18295856, 25156802, 50313604, 100627208, 201254416]

約数ペア:

[(1, 201254416), (2, 100627208), (4, 50313604), (8, 25156802), (11, 18295856), (16, 12578401), (22, 9147928), (23, 8750192), (44, 4573964), (46, 4375096), (83, 2424752), (88, 2286982), (92, 2187548), (166, 1212376), (176, 1143491), (184, 1093774), (253, 795472), (332, 606188), (368, 546887), (506, 397736), (599, 335984), (664, 303094), (913, 220432), (1012, 198868), (1198, 167992), (1328, 151547), (1826, 110216), (1909, 105424), (2024, 99434), (2396, 83996), (3652, 55108), (3818, 52712), (4048, 49717), (4792, 41998), (6589, 30544), (7304, 27554), (7636, 26356), (9584, 20999), (13178, 15272), (13777, 14608)]