163043188

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 370016640

約数和(自身を除く): 206973452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 94, 98, 154, 188, 196, 308, 329, 517, 539, 658, 1034, 1078, 1316, 1609, 2068, 2156, 2303, 3218, 3619, 4606, 6436, 7238, 9212, 11263, 14476, 17699, 22526, 25333, 35398, 45052, 50666, 70796, 75623, 78841, 101332, 123893, 151246, 157682, 247786, 302492, 315364, 495572, 529361, 831853, 867251, 1058722, 1663706, 1734502, 2117444, 3327412, 3469004, 3705527, 5822971, 7411054, 11645942, 14822108, 23291884, 40760797, 81521594, 163043188]

約数ペア:

[(1, 163043188), (2, 81521594), (4, 40760797), (7, 23291884), (11, 14822108), (14, 11645942), (22, 7411054), (28, 5822971), (44, 3705527), (47, 3469004), (49, 3327412), (77, 2117444), (94, 1734502), (98, 1663706), (154, 1058722), (188, 867251), (196, 831853), (308, 529361), (329, 495572), (517, 315364), (539, 302492), (658, 247786), (1034, 157682), (1078, 151246), (1316, 123893), (1609, 101332), (2068, 78841), (2156, 75623), (2303, 70796), (3218, 50666), (3619, 45052), (4606, 35398), (6436, 25333), (7238, 22526), (9212, 17699), (11263, 14476)]