221796146

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{70501}}^1$

素因数の和:70538

約数の個数: 24

約数和(自身を含む): 393824172

約数和(自身を除く): 172028026

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 70501, 141002, 775511, 916513, 1551022, 1833026, 8530621, 10081643, 17061242, 20163286, 110898073, 221796146]

約数ペア:

[(1, 221796146), (2, 110898073), (11, 20163286), (13, 17061242), (22, 10081643), (26, 8530621), (121, 1833026), (143, 1551022), (242, 916513), (286, 775511), (1573, 141002), (3146, 70501)]