121882928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4111}}^1$

素因数の和:4245

約数の個数: 40

約数和(自身を含む): 252394560

約数和(自身を除く): 130511632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 3706, 4111, 7412, 8222, 14824, 16444, 29648, 32888, 65776, 69887, 139774, 279548, 448099, 559096, 896198, 1118192, 1792396, 3584792, 7169584, 7617683, 15235366, 30470732, 60941464, 121882928]

約数ペア:

[(1, 121882928), (2, 60941464), (4, 30470732), (8, 15235366), (16, 7617683), (17, 7169584), (34, 3584792), (68, 1792396), (109, 1118192), (136, 896198), (218, 559096), (272, 448099), (436, 279548), (872, 139774), (1744, 69887), (1853, 65776), (3706, 32888), (4111, 29648), (7412, 16444), (8222, 14824)]