156650230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3499}}^1$

素因数の和:3565

約数の個数: 48

約数和(自身を含む): 318402000

約数和(自身を除く): 161751770

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 1210, 2035, 3499, 4070, 4477, 6998, 8954, 17495, 22385, 34990, 38489, 44770, 76978, 129463, 192445, 258926, 384890, 423379, 647315, 846758, 1294630, 1424093, 2116895, 2848186, 4233790, 7120465, 14240930, 15665023, 31330046, 78325115, 156650230]

約数ペア:

[(1, 156650230), (2, 78325115), (5, 31330046), (10, 15665023), (11, 14240930), (22, 7120465), (37, 4233790), (55, 2848186), (74, 2116895), (110, 1424093), (121, 1294630), (185, 846758), (242, 647315), (370, 423379), (407, 384890), (605, 258926), (814, 192445), (1210, 129463), (2035, 76978), (3499, 44770), (4070, 38489), (4477, 34990), (6998, 22385), (8954, 17495)]