187434

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:116

約数の個数: 40

約数和(自身を含む): 457380

約数和(自身を除く): 269946

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 89, 117, 162, 178, 234, 267, 351, 534, 702, 801, 1053, 1157, 1602, 2106, 2314, 2403, 3471, 4806, 6942, 7209, 10413, 14418, 20826, 31239, 62478, 93717, 187434]

約数ペア:

[(1, 187434), (2, 93717), (3, 62478), (6, 31239), (9, 20826), (13, 14418), (18, 10413), (26, 7209), (27, 6942), (39, 4806), (54, 3471), (78, 2403), (81, 2314), (89, 2106), (117, 1602), (162, 1157), (178, 1053), (234, 801), (267, 702), (351, 534)]