201977256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{647363}}^1$

素因数の和:647385

約数の個数: 32

約数和(自身を含む): 543785760

約数和(自身を除く): 341808504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 647363, 1294726, 1942089, 2589452, 3884178, 5178904, 7768356, 8415719, 15536712, 16831438, 25247157, 33662876, 50494314, 67325752, 100988628, 201977256]

約数ペア:

[(1, 201977256), (2, 100988628), (3, 67325752), (4, 50494314), (6, 33662876), (8, 25247157), (12, 16831438), (13, 15536712), (24, 8415719), (26, 7768356), (39, 5178904), (52, 3884178), (78, 2589452), (104, 1942089), (156, 1294726), (312, 647363)]