201757221406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{64303}}^1\times {\mathrm{120677}}^1$

素因数の和:184995

約数の個数: 16

約数和(自身を含む): 325923280704

約数和(自身を除く): 124166059298

約数列:

[1, 2, 13, 26, 64303, 120677, 128606, 241354, 835939, 1568801, 1671878, 3137602, 7759893131, 15519786262, 100878610703, 201757221406]

約数ペア:

[(1, 201757221406), (2, 100878610703), (13, 15519786262), (26, 7759893131), (64303, 3137602), (120677, 1671878), (128606, 1568801), (241354, 835939)]