209210622714

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{375523}}^1$

素因数の和:375737

約数の個数: 80

約数和(自身を含む): 496187371680

約数和(自身を除く): 286976748966

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 181, 342, 362, 513, 543, 1026, 1086, 1539, 1629, 3078, 3258, 3439, 4887, 6878, 9774, 10317, 14661, 20634, 29322, 30951, 61902, 92853, 185706, 278559, 375523, 557118, 751046, 1126569, 2253138, 3379707, 6759414, 7134937, 10139121, 14269874, 20278242, 21404811, 30417363, 42809622, 60834726, 64214433, 67969663, 128428866, 135939326, 192643299, 203908989, 385286598, 407817978, 577929897, 611726967, 1155859794, 1223453934, 1291423597, 1835180901, 2582847194, 3670361802, 3874270791, 5505542703, 7748541582, 11011085406, 11622812373, 23245624746, 34868437119, 69736874238, 104605311357, 209210622714]

約数ペア:

[(1, 209210622714), (2, 104605311357), (3, 69736874238), (6, 34868437119), (9, 23245624746), (18, 11622812373), (19, 11011085406), (27, 7748541582), (38, 5505542703), (54, 3874270791), (57, 3670361802), (81, 2582847194), (114, 1835180901), (162, 1291423597), (171, 1223453934), (181, 1155859794), (342, 611726967), (362, 577929897), (513, 407817978), (543, 385286598), (1026, 203908989), (1086, 192643299), (1539, 135939326), (1629, 128428866), (3078, 67969663), (3258, 64214433), (3439, 60834726), (4887, 42809622), (6878, 30417363), (9774, 21404811), (10317, 20278242), (14661, 14269874), (20634, 10139121), (29322, 7134937), (30951, 6759414), (61902, 3379707), (92853, 2253138), (185706, 1126569), (278559, 751046), (375523, 557118)]