202119008

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2300

約数の個数: 96

約数和(自身を含む): 505774080

約数和(自身を除く): 303655072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2239, 2821, 2912, 3224, 3472, 4478, 5642, 6448, 6944, 8956, 11284, 12896, 15673, 17912, 22568, 29107, 31346, 35824, 45136, 58214, 62692, 69409, 71648, 90272, 116428, 125384, 138818, 203749, 232856, 250768, 277636, 407498, 465712, 485863, 501536, 555272, 814996, 902317, 931424, 971726, 1110544, 1629992, 1804634, 1943452, 2221088, 3259984, 3609268, 3886904, 6316219, 6519968, 7218536, 7773808, 12632438, 14437072, 15547616, 25264876, 28874144, 50529752, 101059504, 202119008]

約数ペア:

[(1, 202119008), (2, 101059504), (4, 50529752), (7, 28874144), (8, 25264876), (13, 15547616), (14, 14437072), (16, 12632438), (26, 7773808), (28, 7218536), (31, 6519968), (32, 6316219), (52, 3886904), (56, 3609268), (62, 3259984), (91, 2221088), (104, 1943452), (112, 1804634), (124, 1629992), (182, 1110544), (208, 971726), (217, 931424), (224, 902317), (248, 814996), (364, 555272), (403, 501536), (416, 485863), (434, 465712), (496, 407498), (728, 277636), (806, 250768), (868, 232856), (992, 203749), (1456, 138818), (1612, 125384), (1736, 116428), (2239, 90272), (2821, 71648), (2912, 69409), (3224, 62692), (3472, 58214), (4478, 45136), (5642, 35824), (6448, 31346), (6944, 29107), (8956, 22568), (11284, 17912), (12896, 15673)]