207978776

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{11909}}^1$

素因数の和:12011

約数の個数: 32

約数和(自身を含む): 407322000

約数和(自身を除く): 199343224

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 2183, 4366, 8732, 11909, 17464, 23818, 47636, 95272, 440633, 702631, 881266, 1405262, 1762532, 2810524, 3525064, 5621048, 25997347, 51994694, 103989388, 207978776]

約数ペア:

[(1, 207978776), (2, 103989388), (4, 51994694), (8, 25997347), (37, 5621048), (59, 3525064), (74, 2810524), (118, 1762532), (148, 1405262), (236, 881266), (296, 702631), (472, 440633), (2183, 95272), (4366, 47636), (8732, 23818), (11909, 17464)]