131854294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1321}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 233200800

約数和(自身を除く): 101346506

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 349, 698, 1321, 2642, 3839, 4537, 7678, 9074, 14531, 17173, 29062, 34346, 49907, 99814, 188903, 377806, 461029, 922058, 5071319, 5993377, 10142638, 11986754, 65927147, 131854294]

約数ペア:

[(1, 131854294), (2, 65927147), (11, 11986754), (13, 10142638), (22, 5993377), (26, 5071319), (143, 922058), (286, 461029), (349, 377806), (698, 188903), (1321, 99814), (2642, 49907), (3839, 34346), (4537, 29062), (7678, 17173), (9074, 14531)]