180544338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10867}}^1$

素因数の和:10959

約数の個数: 48

約数和(自身を含む): 427242816

約数和(自身を除く): 246698478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 10867, 16614, 21734, 32601, 65202, 97803, 141271, 195606, 282542, 423813, 771557, 847626, 1271439, 1543114, 2314671, 2542878, 4629342, 6944013, 10030241, 13888026, 20060482, 30090723, 60181446, 90272169, 180544338]

約数ペア:

[(1, 180544338), (2, 90272169), (3, 60181446), (6, 30090723), (9, 20060482), (13, 13888026), (18, 10030241), (26, 6944013), (39, 4629342), (71, 2542878), (78, 2314671), (117, 1543114), (142, 1271439), (213, 847626), (234, 771557), (426, 423813), (639, 282542), (923, 195606), (1278, 141271), (1846, 97803), (2769, 65202), (5538, 32601), (8307, 21734), (10867, 16614)]