111191470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2423}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 216240192

約数和(自身を除く): 105048722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 2423, 3530, 4589, 4846, 9178, 12115, 22945, 24230, 31499, 45890, 62998, 157495, 314990, 855319, 1710638, 4276595, 8553190, 11119147, 22238294, 55595735, 111191470]

約数ペア:

[(1, 111191470), (2, 55595735), (5, 22238294), (10, 11119147), (13, 8553190), (26, 4276595), (65, 1710638), (130, 855319), (353, 314990), (706, 157495), (1765, 62998), (2423, 45890), (3530, 31499), (4589, 24230), (4846, 22945), (9178, 12115)]