161114672

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{103811}}^1$

素因数の和:103916

約数の個数: 20

約数和(自身を含む): 315380856

約数和(自身を除く): 154266184

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 103811, 207622, 415244, 830488, 1660976, 10069667, 20139334, 40278668, 80557336, 161114672]

約数ペア:

[(1, 161114672), (2, 80557336), (4, 40278668), (8, 20139334), (16, 10069667), (97, 1660976), (194, 830488), (388, 415244), (776, 207622), (1552, 103811)]