165939070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21247}}^1$

素因数の和:21336

約数の個数: 32

約数和(自身を含む): 330448896

約数和(自身を除く): 164509826

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 21247, 42494, 106235, 212470, 233717, 467434, 1168585, 1508537, 2337170, 3017074, 7542685, 15085370, 16593907, 33187814, 82969535, 165939070]

約数ペア:

[(1, 165939070), (2, 82969535), (5, 33187814), (10, 16593907), (11, 15085370), (22, 7542685), (55, 3017074), (71, 2337170), (110, 1508537), (142, 1168585), (355, 467434), (710, 233717), (781, 212470), (1562, 106235), (3905, 42494), (7810, 21247)]