139265256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{446363}}^1$

素因数の和:446385

約数の個数: 32

約数和(自身を含む): 374945760

約数和(自身を除く): 235680504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 446363, 892726, 1339089, 1785452, 2678178, 3570904, 5356356, 5802719, 10712712, 11605438, 17408157, 23210876, 34816314, 46421752, 69632628, 139265256]

約数ペア:

[(1, 139265256), (2, 69632628), (3, 46421752), (4, 34816314), (6, 23210876), (8, 17408157), (12, 11605438), (13, 10712712), (24, 5802719), (26, 5356356), (39, 3570904), (52, 2678178), (78, 1785452), (104, 1339089), (156, 892726), (312, 446363)]