206567942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4621}}^1$

素因数の和:4764

約数の個数: 32

約数和(自身を含む): 369168384

約数和(自身を除く): 162600442

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 434, 721, 1442, 3193, 4621, 6386, 9242, 22351, 32347, 44702, 64694, 143251, 286502, 475963, 951926, 1002757, 2005514, 3331741, 6663482, 14754853, 29509706, 103283971, 206567942]

約数ペア:

[(1, 206567942), (2, 103283971), (7, 29509706), (14, 14754853), (31, 6663482), (62, 3331741), (103, 2005514), (206, 1002757), (217, 951926), (434, 475963), (721, 286502), (1442, 143251), (3193, 64694), (4621, 44702), (6386, 32347), (9242, 22351)]