157264770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{403243}}^1$

素因数の和:403266

約数の個数: 32

約数和(自身を含む): 406469952

約数和(自身を除く): 249205182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 403243, 806486, 1209729, 2016215, 2419458, 4032430, 5242159, 6048645, 10484318, 12097290, 15726477, 26210795, 31452954, 52421590, 78632385, 157264770]

約数ペア:

[(1, 157264770), (2, 78632385), (3, 52421590), (5, 31452954), (6, 26210795), (10, 15726477), (13, 12097290), (15, 10484318), (26, 6048645), (30, 5242159), (39, 4032430), (65, 2419458), (78, 2016215), (130, 1209729), (195, 806486), (390, 403243)]