172401788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{106949}}^1$

素因数の和:106997

約数の個数: 24

約数和(自身を含む): 335395200

約数和(自身を除く): 162993412

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 106949, 213898, 427796, 1390337, 2780674, 3315419, 5561348, 6630838, 13261676, 43100447, 86200894, 172401788]

約数ペア:

[(1, 172401788), (2, 86200894), (4, 43100447), (13, 13261676), (26, 6630838), (31, 5561348), (52, 3315419), (62, 2780674), (124, 1390337), (403, 427796), (806, 213898), (1612, 106949)]