149915556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{198301}}^1$

素因数の和:198321

約数の個数: 48

約数和(自身を含む): 444196480

約数和(自身を除く): 294280924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 198301, 396602, 594903, 793204, 1189806, 1388107, 1784709, 2379612, 2776214, 3569418, 4164321, 5354127, 5552428, 7138836, 8328642, 10708254, 12492963, 16657284, 21416508, 24985926, 37478889, 49971852, 74957778, 149915556]

約数ペア:

[(1, 149915556), (2, 74957778), (3, 49971852), (4, 37478889), (6, 24985926), (7, 21416508), (9, 16657284), (12, 12492963), (14, 10708254), (18, 8328642), (21, 7138836), (27, 5552428), (28, 5354127), (36, 4164321), (42, 3569418), (54, 2776214), (63, 2379612), (84, 1784709), (108, 1388107), (126, 1189806), (189, 793204), (252, 594903), (378, 396602), (756, 198301)]