222512128

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 88

約数和(自身を含む): 471628800

約数和(自身を除く): 249116672

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 59, 64, 116, 118, 127, 128, 232, 236, 254, 256, 464, 472, 508, 512, 928, 944, 1016, 1024, 1711, 1856, 1888, 2032, 3422, 3683, 3712, 3776, 4064, 6844, 7366, 7424, 7493, 7552, 8128, 13688, 14732, 14848, 14986, 15104, 16256, 27376, 29464, 29696, 29972, 30208, 32512, 54752, 58928, 59944, 60416, 65024, 109504, 117856, 119888, 130048, 217297, 219008, 235712, 239776, 434594, 438016, 471424, 479552, 869188, 876032, 942848, 959104, 1738376, 1752064, 1885696, 1918208, 3476752, 3771392, 3836416, 6953504, 7672832, 13907008, 27814016, 55628032, 111256064, 222512128]

約数ペア:

[(1, 222512128), (2, 111256064), (4, 55628032), (8, 27814016), (16, 13907008), (29, 7672832), (32, 6953504), (58, 3836416), (59, 3771392), (64, 3476752), (116, 1918208), (118, 1885696), (127, 1752064), (128, 1738376), (232, 959104), (236, 942848), (254, 876032), (256, 869188), (464, 479552), (472, 471424), (508, 438016), (512, 434594), (928, 239776), (944, 235712), (1016, 219008), (1024, 217297), (1711, 130048), (1856, 119888), (1888, 117856), (2032, 109504), (3422, 65024), (3683, 60416), (3712, 59944), (3776, 58928), (4064, 54752), (6844, 32512), (7366, 30208), (7424, 29972), (7493, 29696), (7552, 29464), (8128, 27376), (13688, 16256), (14732, 15104), (14848, 14986)]