218861136

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{38971}}^1$

素因数の和:39001

約数の個数: 80

約数和(自身を含む): 676553920

約数和(自身を除く): 457692784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 38971, 77942, 116913, 155884, 233826, 311768, 350739, 467652, 506623, 623536, 701478, 935304, 1013246, 1052217, 1402956, 1519869, 1870608, 2026492, 2104434, 2805912, 3039738, 4052984, 4208868, 4559607, 5611824, 6079476, 8105968, 8417736, 9119214, 12158952, 13678821, 16835472, 18238428, 24317904, 27357642, 36476856, 54715284, 72953712, 109430568, 218861136]

約数ペア:

[(1, 218861136), (2, 109430568), (3, 72953712), (4, 54715284), (6, 36476856), (8, 27357642), (9, 24317904), (12, 18238428), (13, 16835472), (16, 13678821), (18, 12158952), (24, 9119214), (26, 8417736), (27, 8105968), (36, 6079476), (39, 5611824), (48, 4559607), (52, 4208868), (54, 4052984), (72, 3039738), (78, 2805912), (104, 2104434), (108, 2026492), (117, 1870608), (144, 1519869), (156, 1402956), (208, 1052217), (216, 1013246), (234, 935304), (312, 701478), (351, 623536), (432, 506623), (468, 467652), (624, 350739), (702, 311768), (936, 233826), (1404, 155884), (1872, 116913), (2808, 77942), (5616, 38971)]