172351788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89209}}^1$

素因数の和:89246

約数の個数: 48

約数和(自身を含む): 479592960

約数和(自身を除く): 307241172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 89209, 178418, 267627, 356836, 535254, 624463, 1070508, 1248926, 1873389, 2051807, 2497852, 3746778, 4103614, 6155421, 7493556, 8207228, 12310842, 14362649, 24621684, 28725298, 43087947, 57450596, 86175894, 172351788]

約数ペア:

[(1, 172351788), (2, 86175894), (3, 57450596), (4, 43087947), (6, 28725298), (7, 24621684), (12, 14362649), (14, 12310842), (21, 8207228), (23, 7493556), (28, 6155421), (42, 4103614), (46, 3746778), (69, 2497852), (84, 2051807), (92, 1873389), (138, 1248926), (161, 1070508), (276, 624463), (322, 535254), (483, 356836), (644, 267627), (966, 178418), (1932, 89209)]