172078556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{194659}}^1$

素因数の和:194693

約数の個数: 24

約数和(自身を含む): 343380240

約数和(自身を除く): 171301684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 194659, 389318, 778636, 2530567, 3309203, 5061134, 6618406, 10122268, 13236812, 43019639, 86039278, 172078556]

約数ペア:

[(1, 172078556), (2, 86039278), (4, 43019639), (13, 13236812), (17, 10122268), (26, 6618406), (34, 5061134), (52, 3309203), (68, 2530567), (221, 778636), (442, 389318), (884, 194659)]