159193918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 263581920

約数和(自身を除く): 104388002

約数列:

[1, 2, 13, 26, 59, 118, 157, 314, 661, 767, 1322, 1534, 2041, 4082, 8593, 9263, 17186, 18526, 38999, 77998, 103777, 120419, 207554, 240838, 506987, 1013974, 1349101, 2698202, 6122843, 12245686, 79596959, 159193918]

約数ペア:

[(1, 159193918), (2, 79596959), (13, 12245686), (26, 6122843), (59, 2698202), (118, 1349101), (157, 1013974), (314, 506987), (661, 240838), (767, 207554), (1322, 120419), (1534, 103777), (2041, 77998), (4082, 38999), (8593, 18526), (9263, 17186)]