201183712

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1439}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 421303680

約数和(自身を除く): 220119968

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 257, 272, 514, 544, 1028, 1439, 2056, 2878, 4112, 4369, 5756, 8224, 8738, 11512, 17476, 23024, 24463, 34952, 46048, 48926, 69904, 97852, 139808, 195704, 369823, 391408, 739646, 782816, 1479292, 2958584, 5917168, 6286991, 11834336, 12573982, 25147964, 50295928, 100591856, 201183712]

約数ペア:

[(1, 201183712), (2, 100591856), (4, 50295928), (8, 25147964), (16, 12573982), (17, 11834336), (32, 6286991), (34, 5917168), (68, 2958584), (136, 1479292), (257, 782816), (272, 739646), (514, 391408), (544, 369823), (1028, 195704), (1439, 139808), (2056, 97852), (2878, 69904), (4112, 48926), (4369, 46048), (5756, 34952), (8224, 24463), (8738, 23024), (11512, 17476)]