199385056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15461}}^1$

素因数の和:15515

約数の個数: 48

約数和(自身を含む): 436399488

約数和(自身を除く): 237014432

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 15461, 30922, 61844, 123688, 200993, 247376, 401986, 479291, 494752, 803972, 958582, 1607944, 1917164, 3215888, 3834328, 6230783, 6431776, 7668656, 12461566, 15337312, 24923132, 49846264, 99692528, 199385056]

約数ペア:

[(1, 199385056), (2, 99692528), (4, 49846264), (8, 24923132), (13, 15337312), (16, 12461566), (26, 7668656), (31, 6431776), (32, 6230783), (52, 3834328), (62, 3215888), (104, 1917164), (124, 1607944), (208, 958582), (248, 803972), (403, 494752), (416, 479291), (496, 401986), (806, 247376), (992, 200993), (1612, 123688), (3224, 61844), (6448, 30922), (12896, 15461)]