158649354

素因数分解:

$2^1\times 3^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 396748800

約数和(自身を除く): 238099446

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 83, 114, 138, 162, 166, 171, 207, 243, 249, 342, 414, 437, 486, 498, 513, 621, 729, 747, 874, 1026, 1242, 1311, 1458, 1494, 1539, 1577, 1863, 1909, 2187, 2241, 2622, 3078, 3154, 3726, 3818, 3933, 4374, 4482, 4617, 4731, 5589, 5727, 6723, 7866, 9234, 9462, 11178, 11454, 11799, 13446, 13851, 14193, 16767, 17181, 20169, 23598, 27702, 28386, 33534, 34362, 35397, 36271, 40338, 41553, 42579, 50301, 51543, 60507, 70794, 72542, 83106, 85158, 100602, 103086, 106191, 108813, 121014, 127737, 154629, 181521, 212382, 217626, 255474, 309258, 318573, 326439, 363042, 383211, 463887, 637146, 652878, 766422, 927774, 955719, 979317, 1149633, 1391661, 1911438, 1958634, 2299266, 2783322, 2937951, 3448899, 4174983, 5875902, 6897798, 8349966, 8813853, 17627706, 26441559, 52883118, 79324677, 158649354]

約数ペア:

[(1, 158649354), (2, 79324677), (3, 52883118), (6, 26441559), (9, 17627706), (18, 8813853), (19, 8349966), (23, 6897798), (27, 5875902), (38, 4174983), (46, 3448899), (54, 2937951), (57, 2783322), (69, 2299266), (81, 1958634), (83, 1911438), (114, 1391661), (138, 1149633), (162, 979317), (166, 955719), (171, 927774), (207, 766422), (243, 652878), (249, 637146), (342, 463887), (414, 383211), (437, 363042), (486, 326439), (498, 318573), (513, 309258), (621, 255474), (729, 217626), (747, 212382), (874, 181521), (1026, 154629), (1242, 127737), (1311, 121014), (1458, 108813), (1494, 106191), (1539, 103086), (1577, 100602), (1863, 85158), (1909, 83106), (2187, 72542), (2241, 70794), (2622, 60507), (3078, 51543), (3154, 50301), (3726, 42579), (3818, 41553), (3933, 40338), (4374, 36271), (4482, 35397), (4617, 34362), (4731, 33534), (5589, 28386), (5727, 27702), (6723, 23598), (7866, 20169), (9234, 17181), (9462, 16767), (11178, 14193), (11454, 13851), (11799, 13446)]