208047496804

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{774551}}^1$

素因数の和:774796

約数の個数: 48

約数和(自身を含む): 426288635136

約数和(自身を除く): 218241138332

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 181, 212, 362, 371, 724, 742, 1267, 1484, 2534, 5068, 9593, 19186, 38372, 67151, 134302, 268604, 774551, 1549102, 3098204, 5421857, 10843714, 21687428, 41051203, 82102406, 140193731, 164204812, 280387462, 287358421, 560774924, 574716842, 981356117, 1149433684, 1962712234, 3925424468, 7430267743, 14860535486, 29721070972, 52011874201, 104023748402, 208047496804]

約数ペア:

[(1, 208047496804), (2, 104023748402), (4, 52011874201), (7, 29721070972), (14, 14860535486), (28, 7430267743), (53, 3925424468), (106, 1962712234), (181, 1149433684), (212, 981356117), (362, 574716842), (371, 560774924), (724, 287358421), (742, 280387462), (1267, 164204812), (1484, 140193731), (2534, 82102406), (5068, 41051203), (9593, 21687428), (19186, 10843714), (38372, 5421857), (67151, 3098204), (134302, 1549102), (268604, 774551)]