205936159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 250677504

約数和(自身を除く): 44741345

約数列:

[1, 11, 13, 43, 107, 143, 313, 473, 559, 1177, 1391, 3443, 4069, 4601, 6149, 13459, 15301, 33491, 44759, 50611, 59813, 148049, 174967, 368401, 435383, 657943, 1440113, 1924637, 4789213, 15841243, 18721469, 205936159]

約数ペア:

[(1, 205936159), (11, 18721469), (13, 15841243), (43, 4789213), (107, 1924637), (143, 1440113), (313, 657943), (473, 435383), (559, 368401), (1177, 174967), (1391, 148049), (3443, 59813), (4069, 50611), (4601, 44759), (6149, 33491), (13459, 15301)]