201377944

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{4273}}^1$

素因数の和:4459

約数の個数: 32

約数和(自身を含む): 389275920

約数和(自身を除く): 187897976

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 548, 1096, 4273, 5891, 8546, 11782, 17092, 23564, 34184, 47128, 183739, 367478, 585401, 734956, 1170802, 1469912, 2341604, 4683208, 25172243, 50344486, 100688972, 201377944]

約数ペア:

[(1, 201377944), (2, 100688972), (4, 50344486), (8, 25172243), (43, 4683208), (86, 2341604), (137, 1469912), (172, 1170802), (274, 734956), (344, 585401), (548, 367478), (1096, 183739), (4273, 47128), (5891, 34184), (8546, 23564), (11782, 17092)]