143037980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{31231}}^1$

素因数の和:31469

約数の個数: 24

約数和(自身を含む): 301701120

約数和(自身を除く): 158663140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 31231, 62462, 124924, 156155, 312310, 624620, 7151899, 14303798, 28607596, 35759495, 71518990, 143037980]

約数ペア:

[(1, 143037980), (2, 71518990), (4, 35759495), (5, 28607596), (10, 14303798), (20, 7151899), (229, 624620), (458, 312310), (916, 156155), (1145, 124924), (2290, 62462), (4580, 31231)]