208771704

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{17789}}^1$

素因数の和:17964

約数の個数: 48

約数和(自身を含む): 568924200

約数和(自身を除く): 360152496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 17789, 35578, 53367, 71156, 106734, 142312, 160101, 213468, 320202, 426936, 640404, 1280808, 2899607, 5799214, 8698821, 11598428, 17397642, 23196856, 26096463, 34795284, 52192926, 69590568, 104385852, 208771704]

約数ペア:

[(1, 208771704), (2, 104385852), (3, 69590568), (4, 52192926), (6, 34795284), (8, 26096463), (9, 23196856), (12, 17397642), (18, 11598428), (24, 8698821), (36, 5799214), (72, 2899607), (163, 1280808), (326, 640404), (489, 426936), (652, 320202), (978, 213468), (1304, 160101), (1467, 142312), (1956, 106734), (2934, 71156), (3912, 53367), (5868, 35578), (11736, 17789)]