165199188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{25541}}^1$

素因数の和:25573

約数の個数: 72

約数和(自身を含む): 489180384

約数和(自身を除く): 323981196

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 25541, 51082, 76623, 102164, 153246, 178787, 280951, 306492, 357574, 536361, 561902, 715148, 842853, 1072722, 1123804, 1251509, 1685706, 1966657, 2145444, 2503018, 3371412, 3754527, 3933314, 5006036, 5899971, 7509054, 7866628, 11799942, 13766599, 15018108, 23599884, 27533198, 41299797, 55066396, 82599594, 165199188]

約数ペア:

[(1, 165199188), (2, 82599594), (3, 55066396), (4, 41299797), (6, 27533198), (7, 23599884), (11, 15018108), (12, 13766599), (14, 11799942), (21, 7866628), (22, 7509054), (28, 5899971), (33, 5006036), (42, 3933314), (44, 3754527), (49, 3371412), (66, 2503018), (77, 2145444), (84, 1966657), (98, 1685706), (132, 1251509), (147, 1123804), (154, 1072722), (196, 842853), (231, 715148), (294, 561902), (308, 536361), (462, 357574), (539, 306492), (588, 280951), (924, 178787), (1078, 153246), (1617, 102164), (2156, 76623), (3234, 51082), (6468, 25541)]