137656638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{364171}}^1$

素因数の和:364189

約数の個数: 32

約数和(自身を含む): 349605120

約数和(自身を除く): 211948482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 364171, 728342, 1092513, 2185026, 2549197, 3277539, 5098394, 6555078, 7647591, 9832617, 15295182, 19665234, 22942773, 45885546, 68828319, 137656638]

約数ペア:

[(1, 137656638), (2, 68828319), (3, 45885546), (6, 22942773), (7, 19665234), (9, 15295182), (14, 9832617), (18, 7647591), (21, 6555078), (27, 5098394), (42, 3277539), (54, 2549197), (63, 2185026), (126, 1092513), (189, 728342), (378, 364171)]