169253456

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 334398240

約数和(自身を除く): 165144784

約数列:

[1, 2, 4, 8, 16, 107, 109, 214, 218, 428, 436, 856, 872, 907, 1712, 1744, 1814, 3628, 7256, 11663, 14512, 23326, 46652, 93304, 97049, 98863, 186608, 194098, 197726, 388196, 395452, 776392, 790904, 1552784, 1581808, 10578341, 21156682, 42313364, 84626728, 169253456]

約数ペア:

[(1, 169253456), (2, 84626728), (4, 42313364), (8, 21156682), (16, 10578341), (107, 1581808), (109, 1552784), (214, 790904), (218, 776392), (428, 395452), (436, 388196), (856, 197726), (872, 194098), (907, 186608), (1712, 98863), (1744, 97049), (1814, 93304), (3628, 46652), (7256, 23326), (11663, 14512)]