201859568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{340979}}^1$

素因数の和:341024

約数の個数: 20

約数和(自身を含む): 401674440

約数和(自身を除く): 199814872

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 340979, 681958, 1363916, 2727832, 5455664, 12616223, 25232446, 50464892, 100929784, 201859568]

約数ペア:

[(1, 201859568), (2, 100929784), (4, 50464892), (8, 25232446), (16, 12616223), (37, 5455664), (74, 2727832), (148, 1363916), (296, 681958), (592, 340979)]