138968192

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 304041600

約数和(自身を除く): 165073408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 229, 352, 431, 458, 704, 862, 916, 1408, 1724, 1832, 2519, 3448, 3664, 4741, 5038, 6896, 7328, 9482, 10076, 13792, 14656, 18964, 20152, 27584, 29312, 37928, 40304, 55168, 75856, 80608, 98699, 151712, 161216, 197398, 303424, 322432, 394796, 606848, 789592, 1085689, 1579184, 2171378, 3158368, 4342756, 6316736, 8685512, 12633472, 17371024, 34742048, 69484096, 138968192]

約数ペア:

[(1, 138968192), (2, 69484096), (4, 34742048), (8, 17371024), (11, 12633472), (16, 8685512), (22, 6316736), (32, 4342756), (44, 3158368), (64, 2171378), (88, 1579184), (128, 1085689), (176, 789592), (229, 606848), (352, 394796), (431, 322432), (458, 303424), (704, 197398), (862, 161216), (916, 151712), (1408, 98699), (1724, 80608), (1832, 75856), (2519, 55168), (3448, 40304), (3664, 37928), (4741, 29312), (5038, 27584), (6896, 20152), (7328, 18964), (9482, 14656), (10076, 13792)]