213228792

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3226

約数の個数: 144

約数和(自身を含む): 707358600

約数和(自身を除く): 494129808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 504, 532, 588, 684, 798, 882, 931, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2394, 2793, 3181, 3192, 3528, 3724, 4788, 5586, 6362, 7448, 8379, 9543, 9576, 11172, 12724, 16758, 19086, 22267, 22344, 25448, 28629, 33516, 38172, 44534, 57258, 60439, 66801, 67032, 76344, 89068, 114516, 120878, 133602, 155869, 178136, 181317, 200403, 229032, 241756, 267204, 311738, 362634, 400806, 423073, 467607, 483512, 534408, 543951, 623476, 725268, 801612, 846146, 935214, 1087902, 1246952, 1269219, 1402821, 1450536, 1603224, 1692292, 1870428, 2175804, 2538438, 2805642, 2961511, 3384584, 3740856, 3807657, 4351608, 5076876, 5611284, 5923022, 7615314, 8884533, 10153752, 11222568, 11846044, 15230628, 17769066, 23692088, 26653599, 30461256, 35538132, 53307198, 71076264, 106614396, 213228792]

約数ペア:

[(1, 213228792), (2, 106614396), (3, 71076264), (4, 53307198), (6, 35538132), (7, 30461256), (8, 26653599), (9, 23692088), (12, 17769066), (14, 15230628), (18, 11846044), (19, 11222568), (21, 10153752), (24, 8884533), (28, 7615314), (36, 5923022), (38, 5611284), (42, 5076876), (49, 4351608), (56, 3807657), (57, 3740856), (63, 3384584), (72, 2961511), (76, 2805642), (84, 2538438), (98, 2175804), (114, 1870428), (126, 1692292), (133, 1603224), (147, 1450536), (152, 1402821), (168, 1269219), (171, 1246952), (196, 1087902), (228, 935214), (252, 846146), (266, 801612), (294, 725268), (342, 623476), (392, 543951), (399, 534408), (441, 483512), (456, 467607), (504, 423073), (532, 400806), (588, 362634), (684, 311738), (798, 267204), (882, 241756), (931, 229032), (1064, 200403), (1176, 181317), (1197, 178136), (1368, 155869), (1596, 133602), (1764, 120878), (1862, 114516), (2394, 89068), (2793, 76344), (3181, 67032), (3192, 66801), (3528, 60439), (3724, 57258), (4788, 44534), (5586, 38172), (6362, 33516), (7448, 28629), (8379, 25448), (9543, 22344), (9576, 22267), (11172, 19086), (12724, 16758)]