145498667

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 155312640

約数和(自身を除く): 9813973

約数列:

[1, 23, 71, 139, 641, 1633, 3197, 9869, 14743, 45511, 89099, 226987, 1046753, 2049277, 6326029, 145498667]

約数ペア:

[(1, 145498667), (23, 6326029), (71, 2049277), (139, 1046753), (641, 226987), (1633, 89099), (3197, 45511), (9869, 14743)]