123159156

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4663}}^1$

素因数の和:4772

約数の個数: 48

約数和(自身を含む): 300883968

約数和(自身を除く): 177724812

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 852, 2201, 4402, 4663, 6603, 8804, 9326, 13206, 13989, 18652, 26412, 27978, 55956, 144553, 289106, 331073, 433659, 578212, 662146, 867318, 993219, 1324292, 1734636, 1986438, 3972876, 10263263, 20526526, 30789789, 41053052, 61579578, 123159156]

約数ペア:

[(1, 123159156), (2, 61579578), (3, 41053052), (4, 30789789), (6, 20526526), (12, 10263263), (31, 3972876), (62, 1986438), (71, 1734636), (93, 1324292), (124, 993219), (142, 867318), (186, 662146), (213, 578212), (284, 433659), (372, 331073), (426, 289106), (852, 144553), (2201, 55956), (4402, 27978), (4663, 26412), (6603, 18652), (8804, 13989), (9326, 13206)]