193500538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 368484480

約数和(自身を除く): 174983942

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 121, 154, 206, 242, 721, 847, 1109, 1133, 1442, 1694, 2218, 2266, 7763, 7931, 12199, 12463, 15526, 15862, 24398, 24926, 85393, 87241, 114227, 134189, 170786, 174482, 228454, 268378, 799589, 939323, 1256497, 1599178, 1878646, 2512994, 8795479, 13821467, 17590958, 27642934, 96750269, 193500538]

約数ペア:

[(1, 193500538), (2, 96750269), (7, 27642934), (11, 17590958), (14, 13821467), (22, 8795479), (77, 2512994), (103, 1878646), (121, 1599178), (154, 1256497), (206, 939323), (242, 799589), (721, 268378), (847, 228454), (1109, 174482), (1133, 170786), (1442, 134189), (1694, 114227), (2218, 87241), (2266, 85393), (7763, 24926), (7931, 24398), (12199, 15862), (12463, 15526)]