235156790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{16319}}^1$

素因数の和:16468

約数の個数: 32

約数和(自身を含む): 465315840

約数和(自身を除く): 230159050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 7205, 14410, 16319, 32638, 81595, 163190, 179509, 359018, 897545, 1795090, 2137789, 4275578, 10688945, 21377890, 23515679, 47031358, 117578395, 235156790]

約数ペア:

[(1, 235156790), (2, 117578395), (5, 47031358), (10, 23515679), (11, 21377890), (22, 10688945), (55, 4275578), (110, 2137789), (131, 1795090), (262, 897545), (655, 359018), (1310, 179509), (1441, 163190), (2882, 81595), (7205, 32638), (14410, 16319)]