171640172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{2953}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 328035792

約数和(自身を除く): 156395620

約数列:

[1, 2, 4, 11, 22, 44, 1321, 2642, 2953, 5284, 5906, 11812, 14531, 29062, 32483, 58124, 64966, 129932, 3900913, 7801826, 15603652, 42910043, 85820086, 171640172]

約数ペア:

[(1, 171640172), (2, 85820086), (4, 42910043), (11, 15603652), (22, 7801826), (44, 3900913), (1321, 129932), (2642, 64966), (2953, 58124), (5284, 32483), (5906, 29062), (11812, 14531)]