152292021

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2213}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 242300160

約数和(自身を除く): 90008139

約数列:

[1, 3, 7, 21, 29, 87, 113, 203, 339, 609, 791, 2213, 2373, 3277, 6639, 9831, 15491, 22939, 46473, 64177, 68817, 192531, 250069, 449239, 750207, 1347717, 1750483, 5251449, 7252001, 21756003, 50764007, 152292021]

約数ペア:

[(1, 152292021), (3, 50764007), (7, 21756003), (21, 7252001), (29, 5251449), (87, 1750483), (113, 1347717), (203, 750207), (339, 449239), (609, 250069), (791, 192531), (2213, 68817), (2373, 64177), (3277, 46473), (6639, 22939), (9831, 15491)]