164121012

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 144

約数和(自身を含む): 493057600

約数和(自身を除く): 328936588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 121, 132, 171, 198, 209, 228, 242, 297, 342, 363, 396, 418, 484, 513, 594, 627, 661, 684, 726, 836, 1026, 1089, 1188, 1254, 1322, 1452, 1881, 1983, 2052, 2178, 2299, 2508, 2644, 3267, 3762, 3966, 4356, 4598, 5643, 5949, 6534, 6897, 7271, 7524, 7932, 9196, 11286, 11898, 12559, 13068, 13794, 14542, 17847, 20691, 21813, 22572, 23796, 25118, 27588, 29084, 35694, 37677, 41382, 43626, 50236, 62073, 65439, 71388, 75354, 79981, 82764, 87252, 113031, 124146, 130878, 138149, 150708, 159962, 196317, 226062, 239943, 248292, 261756, 276298, 319924, 339093, 392634, 414447, 452124, 479886, 552596, 678186, 719829, 785268, 828894, 959772, 1243341, 1356372, 1439658, 1519639, 1657788, 2159487, 2486682, 2879316, 3039278, 3730023, 4318974, 4558917, 4973364, 6078556, 7460046, 8637948, 9117834, 13676751, 14920092, 18235668, 27353502, 41030253, 54707004, 82060506, 164121012]

約数ペア:

[(1, 164121012), (2, 82060506), (3, 54707004), (4, 41030253), (6, 27353502), (9, 18235668), (11, 14920092), (12, 13676751), (18, 9117834), (19, 8637948), (22, 7460046), (27, 6078556), (33, 4973364), (36, 4558917), (38, 4318974), (44, 3730023), (54, 3039278), (57, 2879316), (66, 2486682), (76, 2159487), (99, 1657788), (108, 1519639), (114, 1439658), (121, 1356372), (132, 1243341), (171, 959772), (198, 828894), (209, 785268), (228, 719829), (242, 678186), (297, 552596), (342, 479886), (363, 452124), (396, 414447), (418, 392634), (484, 339093), (513, 319924), (594, 276298), (627, 261756), (661, 248292), (684, 239943), (726, 226062), (836, 196317), (1026, 159962), (1089, 150708), (1188, 138149), (1254, 130878), (1322, 124146), (1452, 113031), (1881, 87252), (1983, 82764), (2052, 79981), (2178, 75354), (2299, 71388), (2508, 65439), (2644, 62073), (3267, 50236), (3762, 43626), (3966, 41382), (4356, 37677), (4598, 35694), (5643, 29084), (5949, 27588), (6534, 25118), (6897, 23796), (7271, 22572), (7524, 21813), (7932, 20691), (9196, 17847), (11286, 14542), (11898, 13794), (12559, 13068)]