165722374396

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{1027519}}^1$

素因数の和:1028245

約数の個数: 24

約数和(自身を含む): 295214716160

約数和(自身を除く): 129492341764

約数列:

[1, 2, 4, 61, 122, 244, 661, 1322, 2644, 40321, 80642, 161284, 1027519, 2055038, 4110076, 62678659, 125357318, 250714636, 679190059, 1358380118, 2716760236, 41430593599, 82861187198, 165722374396]

約数ペア:

[(1, 165722374396), (2, 82861187198), (4, 41430593599), (61, 2716760236), (122, 1358380118), (244, 679190059), (661, 250714636), (1322, 125357318), (2644, 62678659), (40321, 4110076), (80642, 2055038), (161284, 1027519)]