212468912

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{1301}}^1$

素因数の和:1541

約数の個数: 40

約数和(自身を含む): 421379280

約数和(自身を除く): 208910368

約数列:

[1, 2, 4, 8, 16, 59, 118, 173, 236, 346, 472, 692, 944, 1301, 1384, 2602, 2768, 5204, 10207, 10408, 20414, 20816, 40828, 76759, 81656, 153518, 163312, 225073, 307036, 450146, 614072, 900292, 1228144, 1800584, 3601168, 13279307, 26558614, 53117228, 106234456, 212468912]

約数ペア:

[(1, 212468912), (2, 106234456), (4, 53117228), (8, 26558614), (16, 13279307), (59, 3601168), (118, 1800584), (173, 1228144), (236, 900292), (346, 614072), (472, 450146), (692, 307036), (944, 225073), (1301, 163312), (1384, 153518), (2602, 81656), (2768, 76759), (5204, 40828), (10207, 20816), (10408, 20414)]