201321378

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1192

約数の個数: 96

約数和(自身を含む): 502295040

約数和(自身を除く): 300973662

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 31, 34, 38, 51, 57, 62, 93, 102, 114, 153, 171, 186, 279, 306, 323, 342, 527, 558, 589, 646, 969, 1054, 1117, 1178, 1581, 1767, 1938, 2234, 2907, 3162, 3351, 3534, 4743, 5301, 5814, 6702, 9486, 10013, 10053, 10602, 18989, 20026, 20106, 21223, 30039, 34627, 37978, 42446, 56967, 60078, 63669, 69254, 90117, 103881, 113934, 127338, 170901, 180234, 191007, 207762, 311643, 341802, 360791, 382014, 588659, 623286, 657913, 721582, 1082373, 1177318, 1315826, 1765977, 1973739, 2164746, 3247119, 3531954, 3947478, 5297931, 5921217, 6494238, 10595862, 11184521, 11842434, 22369042, 33553563, 67107126, 100660689, 201321378]

約数ペア:

[(1, 201321378), (2, 100660689), (3, 67107126), (6, 33553563), (9, 22369042), (17, 11842434), (18, 11184521), (19, 10595862), (31, 6494238), (34, 5921217), (38, 5297931), (51, 3947478), (57, 3531954), (62, 3247119), (93, 2164746), (102, 1973739), (114, 1765977), (153, 1315826), (171, 1177318), (186, 1082373), (279, 721582), (306, 657913), (323, 623286), (342, 588659), (527, 382014), (558, 360791), (589, 341802), (646, 311643), (969, 207762), (1054, 191007), (1117, 180234), (1178, 170901), (1581, 127338), (1767, 113934), (1938, 103881), (2234, 90117), (2907, 69254), (3162, 63669), (3351, 60078), (3534, 56967), (4743, 42446), (5301, 37978), (5814, 34627), (6702, 30039), (9486, 21223), (10013, 20106), (10053, 20026), (10602, 18989)]