172413808

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{14387}}^1$

素因数の和:14509

約数の個数: 40

約数和(自身を含む): 385368192

約数和(自身を除く): 212954384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11984, 14387, 28774, 57548, 100709, 115096, 201418, 230192, 402836, 805672, 1539409, 1611344, 3078818, 6157636, 10775863, 12315272, 21551726, 24630544, 43103452, 86206904, 172413808]

約数ペア:

[(1, 172413808), (2, 86206904), (4, 43103452), (7, 24630544), (8, 21551726), (14, 12315272), (16, 10775863), (28, 6157636), (56, 3078818), (107, 1611344), (112, 1539409), (214, 805672), (428, 402836), (749, 230192), (856, 201418), (1498, 115096), (1712, 100709), (2996, 57548), (5992, 28774), (11984, 14387)]