156748309228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{671161}}^1$

素因数の和:671630

約数の個数: 48

約数和(自身を含む): 330748633600

約数和(自身を除く): 174000324372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 439, 532, 878, 1756, 3073, 6146, 8341, 12292, 16682, 33364, 58387, 116774, 233548, 671161, 1342322, 2684644, 4698127, 9396254, 12752059, 18792508, 25504118, 51008236, 89264413, 178528826, 294639679, 357057652, 589279358, 1178558716, 2062477753, 4124955506, 5598153901, 8249911012, 11196307802, 22392615604, 39187077307, 78374154614, 156748309228]

約数ペア:

[(1, 156748309228), (2, 78374154614), (4, 39187077307), (7, 22392615604), (14, 11196307802), (19, 8249911012), (28, 5598153901), (38, 4124955506), (76, 2062477753), (133, 1178558716), (266, 589279358), (439, 357057652), (532, 294639679), (878, 178528826), (1756, 89264413), (3073, 51008236), (6146, 25504118), (8341, 18792508), (12292, 12752059), (16682, 9396254), (33364, 4698127), (58387, 2684644), (116774, 1342322), (233548, 671161)]