145615970

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{22717}}^1$

素因数の和:23365

約数の個数: 16

約数和(自身を含む): 262529208

約数和(自身を除く): 116913238

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 22717, 45434, 113585, 227170, 14561597, 29123194, 72807985, 145615970]

約数ペア:

[(1, 145615970), (2, 72807985), (5, 29123194), (10, 14561597), (641, 227170), (1282, 113585), (3205, 45434), (6410, 22717)]