167805872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42461}}^1$

素因数の和:42501

約数の個数: 40

約数和(自身を含む): 368570160

約数和(自身を除く): 200764288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 42461, 84922, 169844, 339688, 551993, 679376, 806759, 1103986, 1613518, 2207972, 3227036, 4415944, 6454072, 8831888, 10487867, 12908144, 20975734, 41951468, 83902936, 167805872]

約数ペア:

[(1, 167805872), (2, 83902936), (4, 41951468), (8, 20975734), (13, 12908144), (16, 10487867), (19, 8831888), (26, 6454072), (38, 4415944), (52, 3227036), (76, 2207972), (104, 1613518), (152, 1103986), (208, 806759), (247, 679376), (304, 551993), (494, 339688), (988, 169844), (1976, 84922), (3952, 42461)]