201570392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{3499}}^1$

素因数の和:3903

約数の個数: 32

約数和(自身を含む): 399000000

約数和(自身を除く): 197429608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 379, 758, 1516, 3032, 3499, 6998, 7201, 13996, 14402, 27992, 28804, 57608, 66481, 132962, 265924, 531848, 1326121, 2652242, 5304484, 10608968, 25196299, 50392598, 100785196, 201570392]

約数ペア:

[(1, 201570392), (2, 100785196), (4, 50392598), (8, 25196299), (19, 10608968), (38, 5304484), (76, 2652242), (152, 1326121), (379, 531848), (758, 265924), (1516, 132962), (3032, 66481), (3499, 57608), (6998, 28804), (7201, 27992), (13996, 14402)]