189968242792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1300511}}^1$

素因数の和:1300598

約数の個数: 48

約数和(自身を含む): 387422524800

約数和(自身を除く): 197454282008

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 961, 1178, 1922, 2356, 3844, 4712, 7688, 18259, 36518, 73036, 146072, 1300511, 2601022, 5202044, 10404088, 24709709, 40315841, 49419418, 80631682, 98838836, 161263364, 197677672, 322526728, 766000979, 1249791071, 1532001958, 2499582142, 3064003916, 4999164284, 6128007832, 9998328568, 23746030349, 47492060698, 94984121396, 189968242792]

約数ペア:

[(1, 189968242792), (2, 94984121396), (4, 47492060698), (8, 23746030349), (19, 9998328568), (31, 6128007832), (38, 4999164284), (62, 3064003916), (76, 2499582142), (124, 1532001958), (152, 1249791071), (248, 766000979), (589, 322526728), (961, 197677672), (1178, 161263364), (1922, 98838836), (2356, 80631682), (3844, 49419418), (4712, 40315841), (7688, 24709709), (18259, 10404088), (36518, 5202044), (73036, 2601022), (146072, 1300511)]