142783128

素因数分解:

$2^3\times 3^3\times {\mathrm{173}}^1\times {\mathrm{3821}}^1$

素因数の和:4009

約数の個数: 64

約数和(自身を含む): 399016800

約数和(自身を除く): 256233672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 173, 216, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 3821, 4152, 4671, 6228, 7642, 9342, 11463, 12456, 15284, 18684, 22926, 30568, 34389, 37368, 45852, 68778, 91704, 103167, 137556, 206334, 275112, 412668, 661033, 825336, 1322066, 1983099, 2644132, 3966198, 5288264, 5949297, 7932396, 11898594, 15864792, 17847891, 23797188, 35695782, 47594376, 71391564, 142783128]

約数ペア:

[(1, 142783128), (2, 71391564), (3, 47594376), (4, 35695782), (6, 23797188), (8, 17847891), (9, 15864792), (12, 11898594), (18, 7932396), (24, 5949297), (27, 5288264), (36, 3966198), (54, 2644132), (72, 1983099), (108, 1322066), (173, 825336), (216, 661033), (346, 412668), (519, 275112), (692, 206334), (1038, 137556), (1384, 103167), (1557, 91704), (2076, 68778), (3114, 45852), (3821, 37368), (4152, 34389), (4671, 30568), (6228, 22926), (7642, 18684), (9342, 15284), (11463, 12456)]