201393478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1031}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 355767552

約数和(自身を除く): 154374074

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 683, 1031, 1366, 2062, 7513, 8879, 11341, 13403, 15026, 17758, 22682, 26806, 97669, 147433, 195338, 294866, 704173, 1408346, 7745903, 9154249, 15491806, 18308498, 100696739, 201393478]

約数ペア:

[(1, 201393478), (2, 100696739), (11, 18308498), (13, 15491806), (22, 9154249), (26, 7745903), (143, 1408346), (286, 704173), (683, 294866), (1031, 195338), (1366, 147433), (2062, 97669), (7513, 26806), (8879, 22682), (11341, 17758), (13403, 15026)]