171213056

素因数分解:

$2^8\times 7^2\times {\mathrm{13649}}^1$

素因数の和:13679

約数の個数: 54

約数和(自身を含む): 397583550

約数和(自身を除く): 226370494

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 13649, 27298, 54596, 95543, 109192, 191086, 218384, 382172, 436768, 668801, 764344, 873536, 1337602, 1528688, 1747072, 2675204, 3057376, 3494144, 5350408, 6114752, 10700816, 12229504, 21401632, 24459008, 42803264, 85606528, 171213056]

約数ペア:

[(1, 171213056), (2, 85606528), (4, 42803264), (7, 24459008), (8, 21401632), (14, 12229504), (16, 10700816), (28, 6114752), (32, 5350408), (49, 3494144), (56, 3057376), (64, 2675204), (98, 1747072), (112, 1528688), (128, 1337602), (196, 873536), (224, 764344), (256, 668801), (392, 436768), (448, 382172), (784, 218384), (896, 191086), (1568, 109192), (1792, 95543), (3136, 54596), (6272, 27298), (12544, 13649)]