201489736

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{26263}}^1$

素因数の和:26413

約数の個数: 32

約数和(自身を含む): 434931840

約数和(自身を除く): 233442104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 26263, 52526, 105052, 183841, 210104, 367682, 735364, 1470728, 3598031, 7196062, 14392124, 25186217, 28784248, 50372434, 100744868, 201489736]

約数ペア:

[(1, 201489736), (2, 100744868), (4, 50372434), (7, 28784248), (8, 25186217), (14, 14392124), (28, 7196062), (56, 3598031), (137, 1470728), (274, 735364), (548, 367682), (959, 210104), (1096, 183841), (1918, 105052), (3836, 52526), (7672, 26263)]