206579512

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 414450000

約数和(自身を除く): 207870488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 289, 398, 449, 578, 796, 898, 1156, 1592, 1796, 2312, 3383, 3592, 6766, 7633, 13532, 15266, 27064, 30532, 57511, 61064, 89351, 115022, 129761, 178702, 230044, 259522, 357404, 460088, 519044, 714808, 1038088, 1518967, 3037934, 6075868, 12151736, 25822439, 51644878, 103289756, 206579512]

約数ペア:

[(1, 206579512), (2, 103289756), (4, 51644878), (8, 25822439), (17, 12151736), (34, 6075868), (68, 3037934), (136, 1518967), (199, 1038088), (289, 714808), (398, 519044), (449, 460088), (578, 357404), (796, 259522), (898, 230044), (1156, 178702), (1592, 129761), (1796, 115022), (2312, 89351), (3383, 61064), (3592, 57511), (6766, 30532), (7633, 27064), (13532, 15266)]