201775568

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 398069760

約数和(自身を除く): 196294192

約数列:

[1, 2, 4, 8, 16, 109, 127, 218, 254, 436, 508, 872, 911, 1016, 1744, 1822, 2032, 3644, 7288, 13843, 14576, 27686, 55372, 99299, 110744, 115697, 198598, 221488, 231394, 397196, 462788, 794392, 925576, 1588784, 1851152, 12610973, 25221946, 50443892, 100887784, 201775568]

約数ペア:

[(1, 201775568), (2, 100887784), (4, 50443892), (8, 25221946), (16, 12610973), (109, 1851152), (127, 1588784), (218, 925576), (254, 794392), (436, 462788), (508, 397196), (872, 231394), (911, 221488), (1016, 198598), (1744, 115697), (1822, 110744), (2032, 99299), (3644, 55372), (7288, 27686), (13843, 14576)]