149733244

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{420599}}^1$

素因数の和:420692

約数の個数: 12

約数和(自身を含む): 264978000

約数和(自身を除く): 115244756

約数列:

[1, 2, 4, 89, 178, 356, 420599, 841198, 1682396, 37433311, 74866622, 149733244]

約数ペア:

[(1, 149733244), (2, 74866622), (4, 37433311), (89, 1682396), (178, 841198), (356, 420599)]