172317308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{15217}}^1$

素因数の和:15389

約数の個数: 24

約数和(自身を含む): 319578000

約数和(自身を除く): 147260692

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 11324, 15217, 30434, 60868, 289123, 578246, 1156492, 2267333, 4534666, 9069332, 43079327, 86158654, 172317308]

約数ペア:

[(1, 172317308), (2, 86158654), (4, 43079327), (19, 9069332), (38, 4534666), (76, 2267333), (149, 1156492), (298, 578246), (596, 289123), (2831, 60868), (5662, 30434), (11324, 15217)]