200988992

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{165287}}^1$

素因数の和:165318

約数の個数: 28

約数和(自身を含む): 419831520

約数和(自身を除く): 218842528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 165287, 330574, 661148, 1322296, 2644592, 3140453, 5289184, 6280906, 10578368, 12561812, 25123624, 50247248, 100494496, 200988992]

約数ペア:

[(1, 200988992), (2, 100494496), (4, 50247248), (8, 25123624), (16, 12561812), (19, 10578368), (32, 6280906), (38, 5289184), (64, 3140453), (76, 2644592), (152, 1322296), (304, 661148), (608, 330574), (1216, 165287)]