145883478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{8387}}^1$

素因数の和:8628

約数の個数: 32

約数和(自身を含む): 315657216

約数和(自身を除く): 169773738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 5798, 8387, 8697, 16774, 17394, 25161, 50322, 109031, 218062, 327093, 654186, 1870301, 3740602, 5610903, 11221806, 24313913, 48627826, 72941739, 145883478]

約数ペア:

[(1, 145883478), (2, 72941739), (3, 48627826), (6, 24313913), (13, 11221806), (26, 5610903), (39, 3740602), (78, 1870301), (223, 654186), (446, 327093), (669, 218062), (1338, 109031), (2899, 50322), (5798, 25161), (8387, 17394), (8697, 16774)]