201491206

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1699}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 355449600

約数和(自身を除く): 153958394

約数列:

[1, 2, 7, 14, 43, 86, 197, 301, 394, 602, 1379, 1699, 2758, 3398, 8471, 11893, 16942, 23786, 59297, 73057, 118594, 146114, 334703, 511399, 669406, 1022798, 2342921, 4685842, 14392229, 28784458, 100745603, 201491206]

約数ペア:

[(1, 201491206), (2, 100745603), (7, 28784458), (14, 14392229), (43, 4685842), (86, 2342921), (197, 1022798), (301, 669406), (394, 511399), (602, 334703), (1379, 146114), (1699, 118594), (2758, 73057), (3398, 59297), (8471, 23786), (11893, 16942)]