203401160

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{37117}}^1$

素因数の和:37265

約数の個数: 32

約数和(自身を含む): 461005560

約数和(自身を除く): 257604400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 37117, 74234, 148468, 185585, 296936, 371170, 742340, 1484680, 5085029, 10170058, 20340116, 25425145, 40680232, 50850290, 101700580, 203401160]

約数ペア:

[(1, 203401160), (2, 101700580), (4, 50850290), (5, 40680232), (8, 25425145), (10, 20340116), (20, 10170058), (40, 5085029), (137, 1484680), (274, 742340), (548, 371170), (685, 296936), (1096, 185585), (1370, 148468), (2740, 74234), (5480, 37117)]