196523210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6779}}^1$

素因数の和:7022

約数の個数: 32

約数和(自身を含む): 382717440

約数和(自身を除く): 186194230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 5798, 6779, 13558, 14495, 28990, 33895, 67790, 88127, 176254, 440635, 881270, 1511717, 3023434, 7558585, 15117170, 19652321, 39304642, 98261605, 196523210]

約数ペア:

[(1, 196523210), (2, 98261605), (5, 39304642), (10, 19652321), (13, 15117170), (26, 7558585), (65, 3023434), (130, 1511717), (223, 881270), (446, 440635), (1115, 176254), (2230, 88127), (2899, 67790), (5798, 33895), (6779, 28990), (13558, 14495)]