40141494

素因数分解:

$2^1\times 3^4\times {\mathrm{149}}^1\times {\mathrm{1663}}^1$

素因数の和:1826

約数の個数: 40

約数和(自身を含む): 90604800

約数和(自身を除く): 50463306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 298, 447, 894, 1341, 1663, 2682, 3326, 4023, 4989, 8046, 9978, 12069, 14967, 24138, 29934, 44901, 89802, 134703, 247787, 269406, 495574, 743361, 1486722, 2230083, 4460166, 6690249, 13380498, 20070747, 40141494]

約数ペア:

[(1, 40141494), (2, 20070747), (3, 13380498), (6, 6690249), (9, 4460166), (18, 2230083), (27, 1486722), (54, 743361), (81, 495574), (149, 269406), (162, 247787), (298, 134703), (447, 89802), (894, 44901), (1341, 29934), (1663, 24138), (2682, 14967), (3326, 12069), (4023, 9978), (4989, 8046)]