194319776

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^2\times {\mathrm{139}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 446009760

約数和(自身を除く): 251689984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 139, 158, 224, 278, 316, 553, 556, 632, 973, 1106, 1112, 1264, 1946, 2212, 2224, 2528, 3892, 4424, 4448, 6241, 7784, 8848, 10981, 12482, 15568, 17696, 21962, 24964, 31136, 43687, 43924, 49928, 76867, 87374, 87848, 99856, 153734, 174748, 175696, 199712, 307468, 349496, 351392, 614936, 698992, 867499, 1229872, 1397984, 1734998, 2459744, 3469996, 6072493, 6939992, 12144986, 13879984, 24289972, 27759968, 48579944, 97159888, 194319776]

約数ペア:

[(1, 194319776), (2, 97159888), (4, 48579944), (7, 27759968), (8, 24289972), (14, 13879984), (16, 12144986), (28, 6939992), (32, 6072493), (56, 3469996), (79, 2459744), (112, 1734998), (139, 1397984), (158, 1229872), (224, 867499), (278, 698992), (316, 614936), (553, 351392), (556, 349496), (632, 307468), (973, 199712), (1106, 175696), (1112, 174748), (1264, 153734), (1946, 99856), (2212, 87848), (2224, 87374), (2528, 76867), (3892, 49928), (4424, 43924), (4448, 43687), (6241, 31136), (7784, 24964), (8848, 21962), (10981, 17696), (12482, 15568)]