128842944

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21647}}^1$

素因数の和:21693

約数の個数: 56

約数和(自身を含む): 351909888

約数和(自身を除く): 223066944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 21647, 43294, 64941, 86588, 129882, 173176, 259764, 346352, 519528, 671057, 692704, 1039056, 1342114, 1385408, 2013171, 2078112, 2684228, 4026342, 4156224, 5368456, 8052684, 10736912, 16105368, 21473824, 32210736, 42947648, 64421472, 128842944]

約数ペア:

[(1, 128842944), (2, 64421472), (3, 42947648), (4, 32210736), (6, 21473824), (8, 16105368), (12, 10736912), (16, 8052684), (24, 5368456), (31, 4156224), (32, 4026342), (48, 2684228), (62, 2078112), (64, 2013171), (93, 1385408), (96, 1342114), (124, 1039056), (186, 692704), (192, 671057), (248, 519528), (372, 346352), (496, 259764), (744, 173176), (992, 129882), (1488, 86588), (1984, 64941), (2976, 43294), (5952, 21647)]