161318358

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3394

約数の個数: 64

約数和(自身を含む): 382924800

約数和(自身を除く): 221606442

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 783, 837, 899, 1566, 1674, 1798, 2697, 3323, 5394, 6646, 8091, 9969, 16182, 19938, 24273, 29907, 48546, 59814, 89721, 96367, 103013, 179442, 192734, 206026, 289101, 309039, 578202, 618078, 867303, 927117, 1734606, 1854234, 2601909, 2781351, 2987377, 5203818, 5562702, 5974754, 8962131, 17924262, 26886393, 53772786, 80659179, 161318358]

約数ペア:

[(1, 161318358), (2, 80659179), (3, 53772786), (6, 26886393), (9, 17924262), (18, 8962131), (27, 5974754), (29, 5562702), (31, 5203818), (54, 2987377), (58, 2781351), (62, 2601909), (87, 1854234), (93, 1734606), (174, 927117), (186, 867303), (261, 618078), (279, 578202), (522, 309039), (558, 289101), (783, 206026), (837, 192734), (899, 179442), (1566, 103013), (1674, 96367), (1798, 89721), (2697, 59814), (3323, 48546), (5394, 29907), (6646, 24273), (8091, 19938), (9969, 16182)]