128074744

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{120371}}^1$

素因数の和:120403

約数の個数: 32

約数和(自身を含む): 288892800

約数和(自身を除く): 160818056

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 120371, 240742, 481484, 842597, 962968, 1685194, 2287049, 3370388, 4574098, 6740776, 9148196, 16009343, 18296392, 32018686, 64037372, 128074744]

約数ペア:

[(1, 128074744), (2, 64037372), (4, 32018686), (7, 18296392), (8, 16009343), (14, 9148196), (19, 6740776), (28, 4574098), (38, 3370388), (56, 2287049), (76, 1685194), (133, 962968), (152, 842597), (266, 481484), (532, 240742), (1064, 120371)]