166160510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 335923200

約数和(自身を除く): 169762690

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 47, 94, 95, 115, 190, 230, 235, 437, 470, 809, 874, 893, 1081, 1618, 1786, 2162, 2185, 4045, 4370, 4465, 5405, 8090, 8930, 10810, 15371, 18607, 20539, 30742, 37214, 38023, 41078, 76046, 76855, 93035, 102695, 153710, 186070, 190115, 205390, 353533, 380230, 707066, 722437, 874529, 1444874, 1749058, 1767665, 3535330, 3612185, 4372645, 7224370, 8745290, 16616051, 33232102, 83080255, 166160510]

約数ペア:

[(1, 166160510), (2, 83080255), (5, 33232102), (10, 16616051), (19, 8745290), (23, 7224370), (38, 4372645), (46, 3612185), (47, 3535330), (94, 1767665), (95, 1749058), (115, 1444874), (190, 874529), (230, 722437), (235, 707066), (437, 380230), (470, 353533), (809, 205390), (874, 190115), (893, 186070), (1081, 153710), (1618, 102695), (1786, 93035), (2162, 76855), (2185, 76046), (4045, 41078), (4370, 38023), (4465, 37214), (5405, 30742), (8090, 20539), (8930, 18607), (10810, 15371)]