171981516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15629}}^1$

素因数の和:15774

約数の個数: 48

約数和(自身を含む): 462147840

約数和(自身を除く): 290166324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 15629, 31258, 46887, 62516, 93774, 109403, 187548, 218806, 328209, 437612, 656418, 1312836, 2047399, 4094798, 6142197, 8189596, 12284394, 14331793, 24568788, 28663586, 42995379, 57327172, 85990758, 171981516]

約数ペア:

[(1, 171981516), (2, 85990758), (3, 57327172), (4, 42995379), (6, 28663586), (7, 24568788), (12, 14331793), (14, 12284394), (21, 8189596), (28, 6142197), (42, 4094798), (84, 2047399), (131, 1312836), (262, 656418), (393, 437612), (524, 328209), (786, 218806), (917, 187548), (1572, 109403), (1834, 93774), (2751, 62516), (3668, 46887), (5502, 31258), (11004, 15629)]