191112272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 416973312

約数和(自身を除く): 225861040

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 107, 124, 208, 214, 248, 277, 403, 428, 496, 554, 806, 856, 1108, 1391, 1612, 1712, 2216, 2782, 3224, 3317, 3601, 4432, 5564, 6448, 6634, 7202, 8587, 11128, 13268, 14404, 17174, 22256, 26536, 28808, 29639, 34348, 43121, 53072, 57616, 59278, 68696, 86242, 111631, 118556, 137392, 172484, 223262, 237112, 344968, 385307, 446524, 474224, 689936, 770614, 893048, 918809, 1541228, 1786096, 1837618, 3082456, 3675236, 6164912, 7350472, 11944517, 14700944, 23889034, 47778068, 95556136, 191112272]

約数ペア:

[(1, 191112272), (2, 95556136), (4, 47778068), (8, 23889034), (13, 14700944), (16, 11944517), (26, 7350472), (31, 6164912), (52, 3675236), (62, 3082456), (104, 1837618), (107, 1786096), (124, 1541228), (208, 918809), (214, 893048), (248, 770614), (277, 689936), (403, 474224), (428, 446524), (496, 385307), (554, 344968), (806, 237112), (856, 223262), (1108, 172484), (1391, 137392), (1612, 118556), (1712, 111631), (2216, 86242), (2782, 68696), (3224, 59278), (3317, 57616), (3601, 53072), (4432, 43121), (5564, 34348), (6448, 29639), (6634, 28808), (7202, 26536), (8587, 22256), (11128, 17174), (13268, 14404)]