43205204

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 88897536

約数和(自身を除く): 45692332

約数列:

[1, 2, 4, 7, 14, 28, 71, 103, 142, 206, 211, 284, 412, 422, 497, 721, 844, 994, 1442, 1477, 1988, 2884, 2954, 5908, 7313, 14626, 14981, 21733, 29252, 29962, 43466, 51191, 59924, 86932, 102382, 104867, 152131, 204764, 209734, 304262, 419468, 608524, 1543043, 3086086, 6172172, 10801301, 21602602, 43205204]

約数ペア:

[(1, 43205204), (2, 21602602), (4, 10801301), (7, 6172172), (14, 3086086), (28, 1543043), (71, 608524), (103, 419468), (142, 304262), (206, 209734), (211, 204764), (284, 152131), (412, 104867), (422, 102382), (497, 86932), (721, 59924), (844, 51191), (994, 43466), (1442, 29962), (1477, 29252), (1988, 21733), (2884, 14981), (2954, 14626), (5908, 7313)]