201997965556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{19936633}}^1$

素因数の和:19936803

約数の個数: 24

約数和(自身を含む): 376802382600

約数和(自身を除く): 174804417044

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 2533, 5066, 10132, 19936633, 39873266, 79746532, 338922761, 677845522, 1355691044, 2970558317, 5941116634, 11882233268, 50499491389, 100998982778, 201997965556]

約数ペア:

[(1, 201997965556), (2, 100998982778), (4, 50499491389), (17, 11882233268), (34, 5941116634), (68, 2970558317), (149, 1355691044), (298, 677845522), (596, 338922761), (2533, 79746532), (5066, 39873266), (10132, 19936633)]