163993031426

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2357}}^1\times {\mathrm{69997}}^1$

素因数の和:72434

約数の個数: 32

約数和(自身を含む): 285215530752

約数和(自身を除く): 121222499326

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2357, 4714, 16499, 32998, 69997, 139994, 167347, 334694, 489979, 979958, 1171429, 2342858, 4969787, 9939574, 34788509, 69577018, 164982929, 329965858, 1154880503, 2309761006, 11713787959, 23427575918, 81996515713, 163993031426]

約数ペア:

[(1, 163993031426), (2, 81996515713), (7, 23427575918), (14, 11713787959), (71, 2309761006), (142, 1154880503), (497, 329965858), (994, 164982929), (2357, 69577018), (4714, 34788509), (16499, 9939574), (32998, 4969787), (69997, 2342858), (139994, 1171429), (167347, 979958), (334694, 489979)]