238806392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{87539}}^1$

素因数の和:87587

約数の個数: 32

約数和(自身を含む): 504230400

約数和(自身を除く): 265424008

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 87539, 175078, 350156, 700312, 962929, 1925858, 2713709, 3851716, 5427418, 7703432, 10854836, 21709672, 29850799, 59701598, 119403196, 238806392]

約数ペア:

[(1, 238806392), (2, 119403196), (4, 59701598), (8, 29850799), (11, 21709672), (22, 10854836), (31, 7703432), (44, 5427418), (62, 3851716), (88, 2713709), (124, 1925858), (248, 962929), (341, 700312), (682, 350156), (1364, 175078), (2728, 87539)]