149551128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109321}}^1$

素因数の和:109352

約数の個数: 48

約数和(自身を含む): 426355800

約数和(自身を除く): 276804672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 109321, 218642, 327963, 437284, 655926, 874568, 983889, 1311852, 1967778, 2077099, 2623704, 3935556, 4154198, 6231297, 7871112, 8308396, 12462594, 16616792, 18693891, 24925188, 37387782, 49850376, 74775564, 149551128]

約数ペア:

[(1, 149551128), (2, 74775564), (3, 49850376), (4, 37387782), (6, 24925188), (8, 18693891), (9, 16616792), (12, 12462594), (18, 8308396), (19, 7871112), (24, 6231297), (36, 4154198), (38, 3935556), (57, 2623704), (72, 2077099), (76, 1967778), (114, 1311852), (152, 983889), (171, 874568), (228, 655926), (342, 437284), (456, 327963), (684, 218642), (1368, 109321)]