201921594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{21559}}^1$

素因数の和:21794

約数の個数: 32

約数和(自身を含む): 463626240

約数和(自身を除く): 261704646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 21559, 43118, 64677, 129354, 150913, 301826, 452739, 905478, 4807657, 9615314, 14422971, 28845942, 33653599, 67307198, 100960797, 201921594]

約数ペア:

[(1, 201921594), (2, 100960797), (3, 67307198), (6, 33653599), (7, 28845942), (14, 14422971), (21, 9615314), (42, 4807657), (223, 905478), (446, 452739), (669, 301826), (1338, 150913), (1561, 129354), (3122, 64677), (4683, 43118), (9366, 21559)]