161741826

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{9049}}^1$

素因数の和:9391

約数の個数: 32

約数和(自身を含む): 360552000

約数和(自身を除く): 198810174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 5958, 8937, 9049, 17874, 18098, 27147, 54294, 81441, 162882, 244323, 488646, 2995219, 5990438, 8985657, 17971314, 26956971, 53913942, 80870913, 161741826]

約数ペア:

[(1, 161741826), (2, 80870913), (3, 53913942), (6, 26956971), (9, 17971314), (18, 8985657), (27, 5990438), (54, 2995219), (331, 488646), (662, 244323), (993, 162882), (1986, 81441), (2979, 54294), (5958, 27147), (8937, 18098), (9049, 17874)]