209732112

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{15661}}^1$

素因数の和:15709

約数の個数: 80

約数和(自身を含む): 621468160

約数和(自身を除く): 411736048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 15661, 31322, 46983, 62644, 93966, 125288, 140949, 187932, 250576, 281898, 375864, 422847, 485491, 563796, 751728, 845694, 970982, 1127592, 1456473, 1691388, 1941964, 2255184, 2912946, 3382776, 3883928, 4369419, 5825892, 6765552, 7767856, 8738838, 11651784, 13108257, 17477676, 23303568, 26216514, 34955352, 52433028, 69910704, 104866056, 209732112]

約数ペア:

[(1, 209732112), (2, 104866056), (3, 69910704), (4, 52433028), (6, 34955352), (8, 26216514), (9, 23303568), (12, 17477676), (16, 13108257), (18, 11651784), (24, 8738838), (27, 7767856), (31, 6765552), (36, 5825892), (48, 4369419), (54, 3883928), (62, 3382776), (72, 2912946), (93, 2255184), (108, 1941964), (124, 1691388), (144, 1456473), (186, 1127592), (216, 970982), (248, 845694), (279, 751728), (372, 563796), (432, 485491), (496, 422847), (558, 375864), (744, 281898), (837, 250576), (1116, 187932), (1488, 140949), (1674, 125288), (2232, 93966), (3348, 62644), (4464, 46983), (6696, 31322), (13392, 15661)]