162007660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{733}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 349959456

約数和(自身を除く): 187951796

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 257, 430, 514, 733, 860, 1028, 1285, 1466, 2570, 2932, 3665, 5140, 7330, 11051, 14660, 22102, 31519, 44204, 55255, 63038, 110510, 126076, 157595, 188381, 221020, 315190, 376762, 630380, 753524, 941905, 1883810, 3767620, 8100383, 16200766, 32401532, 40501915, 81003830, 162007660]

約数ペア:

[(1, 162007660), (2, 81003830), (4, 40501915), (5, 32401532), (10, 16200766), (20, 8100383), (43, 3767620), (86, 1883810), (172, 941905), (215, 753524), (257, 630380), (430, 376762), (514, 315190), (733, 221020), (860, 188381), (1028, 157595), (1285, 126076), (1466, 110510), (2570, 63038), (2932, 55255), (3665, 44204), (5140, 31519), (7330, 22102), (11051, 14660)]