205870544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:948

約数の個数: 80

約数和(自身を含む): 466845120

約数和(自身を除く): 260974576

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 83, 88, 136, 166, 176, 187, 272, 332, 374, 664, 748, 829, 913, 1328, 1411, 1496, 1658, 1826, 2822, 2992, 3316, 3652, 5644, 6632, 7304, 9119, 11288, 13264, 14093, 14608, 15521, 18238, 22576, 28186, 31042, 36476, 56372, 62084, 68807, 72952, 112744, 124168, 137614, 145904, 155023, 225488, 248336, 275228, 310046, 550456, 620092, 756877, 1100912, 1169719, 1240184, 1513754, 2339438, 2480368, 3027508, 4678876, 6055016, 9357752, 12110032, 12866909, 18715504, 25733818, 51467636, 102935272, 205870544]

約数ペア:

[(1, 205870544), (2, 102935272), (4, 51467636), (8, 25733818), (11, 18715504), (16, 12866909), (17, 12110032), (22, 9357752), (34, 6055016), (44, 4678876), (68, 3027508), (83, 2480368), (88, 2339438), (136, 1513754), (166, 1240184), (176, 1169719), (187, 1100912), (272, 756877), (332, 620092), (374, 550456), (664, 310046), (748, 275228), (829, 248336), (913, 225488), (1328, 155023), (1411, 145904), (1496, 137614), (1658, 124168), (1826, 112744), (2822, 72952), (2992, 68807), (3316, 62084), (3652, 56372), (5644, 36476), (6632, 31042), (7304, 28186), (9119, 22576), (11288, 18238), (13264, 15521), (14093, 14608)]