161994384

素因数分解:

$2^4\times 3^3\times {\mathrm{374987}}^1$

素因数の和:375004

約数の個数: 40

約数和(自身を含む): 464985120

約数和(自身を除く): 302990736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 374987, 749974, 1124961, 1499948, 2249922, 2999896, 3374883, 4499844, 5999792, 6749766, 8999688, 10124649, 13499532, 17999376, 20249298, 26999064, 40498596, 53998128, 80997192, 161994384]

約数ペア:

[(1, 161994384), (2, 80997192), (3, 53998128), (4, 40498596), (6, 26999064), (8, 20249298), (9, 17999376), (12, 13499532), (16, 10124649), (18, 8999688), (24, 6749766), (27, 5999792), (36, 4499844), (48, 3374883), (54, 2999896), (72, 2249922), (108, 1499948), (144, 1124961), (216, 749974), (432, 374987)]