242156558

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{39581}}^1$

素因数の和:39632

約数の個数: 32

約数和(自身を含む): 455984640

約数和(自身を除く): 213828082

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 39581, 79162, 277067, 554134, 752039, 910363, 1504078, 1820726, 5264273, 6372541, 10528546, 12745082, 17296897, 34593794, 121078279, 242156558]

約数ペア:

[(1, 242156558), (2, 121078279), (7, 34593794), (14, 17296897), (19, 12745082), (23, 10528546), (38, 6372541), (46, 5264273), (133, 1820726), (161, 1504078), (266, 910363), (322, 752039), (437, 554134), (874, 277067), (3059, 79162), (6118, 39581)]