131075386

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 224308224

約数和(自身を除く): 93232838

約数列:

[1, 2, 13, 26, 37, 47, 74, 94, 169, 223, 338, 446, 481, 611, 962, 1222, 1739, 2899, 3478, 5798, 6253, 7943, 8251, 10481, 12506, 15886, 16502, 20962, 22607, 37687, 45214, 75374, 107263, 136253, 214526, 272506, 293891, 387797, 587782, 775594, 1394419, 1771289, 2788838, 3542578, 5041361, 10082722, 65537693, 131075386]

約数ペア:

[(1, 131075386), (2, 65537693), (13, 10082722), (26, 5041361), (37, 3542578), (47, 2788838), (74, 1771289), (94, 1394419), (169, 775594), (223, 587782), (338, 387797), (446, 293891), (481, 272506), (611, 214526), (962, 136253), (1222, 107263), (1739, 75374), (2899, 45214), (3478, 37687), (5798, 22607), (6253, 20962), (7943, 16502), (8251, 15886), (10481, 12506)]