131668368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211007}}^1$

素因数の和:211031

約数の個数: 40

約数和(自身を含む): 366309888

約数和(自身を除く): 234641520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 211007, 422014, 633021, 844028, 1266042, 1688056, 2532084, 2743091, 3376112, 5064168, 5486182, 8229273, 10128336, 10972364, 16458546, 21944728, 32917092, 43889456, 65834184, 131668368]

約数ペア:

[(1, 131668368), (2, 65834184), (3, 43889456), (4, 32917092), (6, 21944728), (8, 16458546), (12, 10972364), (13, 10128336), (16, 8229273), (24, 5486182), (26, 5064168), (39, 3376112), (48, 2743091), (52, 2532084), (78, 1688056), (104, 1266042), (156, 844028), (208, 633021), (312, 422014), (624, 211007)]