149641968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{445363}}^1$

素因数の和:445381

約数の個数: 40

約数和(自身を含む): 441801088

約数和(自身を除く): 292159120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 445363, 890726, 1336089, 1781452, 2672178, 3117541, 3562904, 5344356, 6235082, 7125808, 9352623, 10688712, 12470164, 18705246, 21377424, 24940328, 37410492, 49880656, 74820984, 149641968]

約数ペア:

[(1, 149641968), (2, 74820984), (3, 49880656), (4, 37410492), (6, 24940328), (7, 21377424), (8, 18705246), (12, 12470164), (14, 10688712), (16, 9352623), (21, 7125808), (24, 6235082), (28, 5344356), (42, 3562904), (48, 3117541), (56, 2672178), (84, 1781452), (112, 1336089), (168, 890726), (336, 445363)]