163461864

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 456192000

約数和(自身を除く): 292730136

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 47, 57, 58, 76, 87, 94, 114, 116, 141, 152, 174, 188, 228, 232, 263, 282, 348, 376, 456, 526, 551, 564, 696, 789, 893, 1052, 1102, 1128, 1363, 1578, 1653, 1786, 2104, 2204, 2679, 2726, 3156, 3306, 3572, 4089, 4408, 4997, 5358, 5452, 6312, 6612, 7144, 7627, 8178, 9994, 10716, 10904, 12361, 13224, 14991, 15254, 16356, 19988, 21432, 22881, 24722, 25897, 29982, 30508, 32712, 37083, 39976, 45762, 49444, 51794, 59964, 61016, 74166, 77691, 91524, 98888, 103588, 119928, 144913, 148332, 155382, 183048, 207176, 234859, 289826, 296664, 310764, 358469, 434739, 469718, 579652, 621528, 704577, 716938, 869478, 939436, 1075407, 1159304, 1409154, 1433876, 1738956, 1878872, 2150814, 2818308, 2867752, 3477912, 4301628, 5636616, 6810911, 8603256, 13621822, 20432733, 27243644, 40865466, 54487288, 81730932, 163461864]

約数ペア:

[(1, 163461864), (2, 81730932), (3, 54487288), (4, 40865466), (6, 27243644), (8, 20432733), (12, 13621822), (19, 8603256), (24, 6810911), (29, 5636616), (38, 4301628), (47, 3477912), (57, 2867752), (58, 2818308), (76, 2150814), (87, 1878872), (94, 1738956), (114, 1433876), (116, 1409154), (141, 1159304), (152, 1075407), (174, 939436), (188, 869478), (228, 716938), (232, 704577), (263, 621528), (282, 579652), (348, 469718), (376, 434739), (456, 358469), (526, 310764), (551, 296664), (564, 289826), (696, 234859), (789, 207176), (893, 183048), (1052, 155382), (1102, 148332), (1128, 144913), (1363, 119928), (1578, 103588), (1653, 98888), (1786, 91524), (2104, 77691), (2204, 74166), (2679, 61016), (2726, 59964), (3156, 51794), (3306, 49444), (3572, 45762), (4089, 39976), (4408, 37083), (4997, 32712), (5358, 30508), (5452, 29982), (6312, 25897), (6612, 24722), (7144, 22881), (7627, 21432), (8178, 19988), (9994, 16356), (10716, 15254), (10904, 14991), (12361, 13224)]