150007408

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{128431}}^1$

素因数の和:128512

約数の個数: 20

約数和(自身を含む): 294623008

約数和(自身を除く): 144615600

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 128431, 256862, 513724, 1027448, 2054896, 9375463, 18750926, 37501852, 75003704, 150007408]

約数ペア:

[(1, 150007408), (2, 75003704), (4, 37501852), (8, 18750926), (16, 9375463), (73, 2054896), (146, 1027448), (292, 513724), (584, 256862), (1168, 128431)]