156927544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{1553}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 312167520

約数和(自身を除く): 155239976

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 743, 1486, 1553, 2972, 3106, 5944, 6212, 12424, 12631, 25262, 26401, 50524, 52802, 101048, 105604, 211208, 1153879, 2307758, 4615516, 9231032, 19615943, 39231886, 78463772, 156927544]

約数ペア:

[(1, 156927544), (2, 78463772), (4, 39231886), (8, 19615943), (17, 9231032), (34, 4615516), (68, 2307758), (136, 1153879), (743, 211208), (1486, 105604), (1553, 101048), (2972, 52802), (3106, 50524), (5944, 26401), (6212, 25262), (12424, 12631)]