199235454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{7417}}^1$

素因数の和:7481

約数の個数: 48

約数和(自身を含む): 449886864

約数和(自身を除く): 250651410

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 726, 814, 1221, 2442, 4477, 7417, 8954, 13431, 14834, 22251, 26862, 44502, 81587, 163174, 244761, 274429, 489522, 548858, 823287, 897457, 1646574, 1794914, 2692371, 3018719, 5384742, 6037438, 9056157, 18112314, 33205909, 66411818, 99617727, 199235454]

約数ペア:

[(1, 199235454), (2, 99617727), (3, 66411818), (6, 33205909), (11, 18112314), (22, 9056157), (33, 6037438), (37, 5384742), (66, 3018719), (74, 2692371), (111, 1794914), (121, 1646574), (222, 897457), (242, 823287), (363, 548858), (407, 489522), (726, 274429), (814, 244761), (1221, 163174), (2442, 81587), (4477, 44502), (7417, 26862), (8954, 22251), (13431, 14834)]