191212372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 371371392

約数和(自身を除く): 180159020

約数列:

[1, 2, 4, 13, 26, 52, 67, 71, 134, 142, 268, 284, 773, 871, 923, 1546, 1742, 1846, 3092, 3484, 3692, 4757, 9514, 10049, 19028, 20098, 40196, 51791, 54883, 61841, 103582, 109766, 123682, 207164, 219532, 247364, 673283, 713479, 1346566, 1426958, 2693132, 2853916, 3677161, 7354322, 14708644, 47803093, 95606186, 191212372]

約数ペア:

[(1, 191212372), (2, 95606186), (4, 47803093), (13, 14708644), (26, 7354322), (52, 3677161), (67, 2853916), (71, 2693132), (134, 1426958), (142, 1346566), (268, 713479), (284, 673283), (773, 247364), (871, 219532), (923, 207164), (1546, 123682), (1742, 109766), (1846, 103582), (3092, 61841), (3484, 54883), (3692, 51791), (4757, 40196), (9514, 20098), (10049, 19028)]