138434686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 231432768

約数和(自身を除く): 92998082

約数列:

[1, 2, 13, 26, 37, 74, 151, 302, 481, 953, 962, 1906, 1963, 3926, 5587, 11174, 12389, 24778, 35261, 70522, 72631, 143903, 145262, 287806, 458393, 916786, 1870739, 3741478, 5324411, 10648822, 69217343, 138434686]

約数ペア:

[(1, 138434686), (2, 69217343), (13, 10648822), (26, 5324411), (37, 3741478), (74, 1870739), (151, 916786), (302, 458393), (481, 287806), (953, 145262), (962, 143903), (1906, 72631), (1963, 70522), (3926, 35261), (5587, 24778), (11174, 12389)]