164966810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 338909184

約数和(自身を除く): 173942374

約数列:

[1, 2, 5, 10, 17, 23, 31, 34, 46, 62, 85, 115, 155, 170, 230, 310, 391, 527, 713, 782, 1054, 1361, 1426, 1955, 2635, 2722, 3565, 3910, 5270, 6805, 7130, 12121, 13610, 23137, 24242, 31303, 42191, 46274, 60605, 62606, 84382, 115685, 121210, 156515, 210955, 231370, 313030, 421910, 532151, 717247, 970393, 1064302, 1434494, 1940786, 2660755, 3586235, 4851965, 5321510, 7172470, 9703930, 16496681, 32993362, 82483405, 164966810]

約数ペア:

[(1, 164966810), (2, 82483405), (5, 32993362), (10, 16496681), (17, 9703930), (23, 7172470), (31, 5321510), (34, 4851965), (46, 3586235), (62, 2660755), (85, 1940786), (115, 1434494), (155, 1064302), (170, 970393), (230, 717247), (310, 532151), (391, 421910), (527, 313030), (713, 231370), (782, 210955), (1054, 156515), (1361, 121210), (1426, 115685), (1955, 84382), (2635, 62606), (2722, 60605), (3565, 46274), (3910, 42191), (5270, 31303), (6805, 24242), (7130, 23137), (12121, 13610)]