156784004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{3931}}^1$

素因数の和:4020

約数の個数: 36

約数和(自身を含む): 302213520

約数和(自身を除く): 145429516

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 169, 236, 338, 676, 767, 1534, 3068, 3931, 7862, 9971, 15724, 19942, 39884, 51103, 102206, 204412, 231929, 463858, 664339, 927716, 1328678, 2657356, 3015077, 6030154, 12060308, 39196001, 78392002, 156784004]

約数ペア:

[(1, 156784004), (2, 78392002), (4, 39196001), (13, 12060308), (26, 6030154), (52, 3015077), (59, 2657356), (118, 1328678), (169, 927716), (236, 664339), (338, 463858), (676, 231929), (767, 204412), (1534, 102206), (3068, 51103), (3931, 39884), (7862, 19942), (9971, 15724)]