128510334

素因数分解:

$2^1\times 3^3\times {\mathrm{887}}^1\times {\mathrm{2683}}^1$

素因数の和:3581

約数の個数: 32

約数和(自身を含む): 286007040

約数和(自身を除く): 157496706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 887, 1774, 2661, 2683, 5322, 5366, 7983, 8049, 15966, 16098, 23949, 24147, 47898, 48294, 72441, 144882, 2379821, 4759642, 7139463, 14278926, 21418389, 42836778, 64255167, 128510334]

約数ペア:

[(1, 128510334), (2, 64255167), (3, 42836778), (6, 21418389), (9, 14278926), (18, 7139463), (27, 4759642), (54, 2379821), (887, 144882), (1774, 72441), (2661, 48294), (2683, 47898), (5322, 24147), (5366, 23949), (7983, 16098), (8049, 15966)]