172912084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{16607}}^1$

素因数の和:16767

約数の個数: 24

約数和(自身を含む): 320866560

約数和(自身を除く): 147954476

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 16607, 33214, 66428, 315533, 631066, 1262132, 2275159, 4550318, 9100636, 43228021, 86456042, 172912084]

約数ペア:

[(1, 172912084), (2, 86456042), (4, 43228021), (19, 9100636), (38, 4550318), (76, 2275159), (137, 1262132), (274, 631066), (548, 315533), (2603, 66428), (5206, 33214), (10412, 16607)]