197803170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{7159}}^1$

素因数の和:7479

約数の個数: 48

約数和(自身を含む): 516035520

約数和(自身を除く): 318232350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 614, 921, 1535, 1842, 2763, 3070, 4605, 5526, 7159, 9210, 13815, 14318, 21477, 27630, 35795, 42954, 64431, 71590, 107385, 128862, 214770, 322155, 644310, 2197813, 4395626, 6593439, 10989065, 13186878, 19780317, 21978130, 32967195, 39560634, 65934390, 98901585, 197803170]

約数ペア:

[(1, 197803170), (2, 98901585), (3, 65934390), (5, 39560634), (6, 32967195), (9, 21978130), (10, 19780317), (15, 13186878), (18, 10989065), (30, 6593439), (45, 4395626), (90, 2197813), (307, 644310), (614, 322155), (921, 214770), (1535, 128862), (1842, 107385), (2763, 71590), (3070, 64431), (4605, 42954), (5526, 35795), (7159, 27630), (9210, 21477), (13815, 14318)]