194426570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{13721}}^1$

素因数の和:13850

約数の個数: 32

約数和(自身を含む): 380373840

約数和(自身を除く): 185947270

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 13721, 14170, 27442, 68605, 137210, 178373, 356746, 891865, 1495589, 1783730, 2991178, 7477945, 14955890, 19442657, 38885314, 97213285, 194426570]

約数ペア:

[(1, 194426570), (2, 97213285), (5, 38885314), (10, 19442657), (13, 14955890), (26, 7477945), (65, 2991178), (109, 1783730), (130, 1495589), (218, 891865), (545, 356746), (1090, 178373), (1417, 137210), (2834, 68605), (7085, 27442), (13721, 14170)]