153150488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11321}}^1$

素因数の和:11435

約数の個数: 32

約数和(自身を含む): 305694000

約数和(自身を除く): 152543512

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 11321, 13528, 22642, 45284, 90568, 215099, 430198, 860396, 1007569, 1720792, 2015138, 4030276, 8060552, 19143811, 38287622, 76575244, 153150488]

約数ペア:

[(1, 153150488), (2, 76575244), (4, 38287622), (8, 19143811), (19, 8060552), (38, 4030276), (76, 2015138), (89, 1720792), (152, 1007569), (178, 860396), (356, 430198), (712, 215099), (1691, 90568), (3382, 45284), (6764, 22642), (11321, 13528)]