121569712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{7121}}^1$

素因数の和:7237

約数の個数: 40

約数和(自身を含む): 259639632

約数和(自身を除く): 138069920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 2134, 4268, 7121, 8536, 14242, 17072, 28484, 56968, 78331, 113936, 156662, 313324, 626648, 690737, 1253296, 1381474, 2762948, 5525896, 7598107, 11051792, 15196214, 30392428, 60784856, 121569712]

約数ペア:

[(1, 121569712), (2, 60784856), (4, 30392428), (8, 15196214), (11, 11051792), (16, 7598107), (22, 5525896), (44, 2762948), (88, 1381474), (97, 1253296), (176, 690737), (194, 626648), (388, 313324), (776, 156662), (1067, 113936), (1552, 78331), (2134, 56968), (4268, 28484), (7121, 17072), (8536, 14242)]