168903559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 207567360

約数和(自身を除く): 38663801

約数列:

[1, 11, 19, 23, 41, 209, 253, 437, 451, 779, 857, 943, 4807, 8569, 9427, 10373, 16283, 17917, 19711, 35137, 179113, 197087, 216821, 374509, 386507, 667603, 808151, 4119599, 7343633, 8889661, 15354869, 168903559]

約数ペア:

[(1, 168903559), (11, 15354869), (19, 8889661), (23, 7343633), (41, 4119599), (209, 808151), (253, 667603), (437, 386507), (451, 374509), (779, 216821), (857, 197087), (943, 179113), (4807, 35137), (8569, 19711), (9427, 17917), (10373, 16283)]