123041256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{394363}}^1$

素因数の和:394385

約数の個数: 32

約数和(自身を含む): 331265760

約数和(自身を除く): 208224504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 394363, 788726, 1183089, 1577452, 2366178, 3154904, 4732356, 5126719, 9464712, 10253438, 15380157, 20506876, 30760314, 41013752, 61520628, 123041256]

約数ペア:

[(1, 123041256), (2, 61520628), (3, 41013752), (4, 30760314), (6, 20506876), (8, 15380157), (12, 10253438), (13, 9464712), (24, 5126719), (26, 4732356), (39, 3154904), (52, 2366178), (78, 1577452), (104, 1183089), (156, 788726), (312, 394363)]