131813688

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 341298720

約数和(自身を除く): 209485032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 97, 123, 164, 194, 246, 291, 328, 388, 492, 582, 776, 984, 1164, 1381, 2328, 2762, 3977, 4143, 5524, 7954, 8286, 11048, 11931, 15908, 16572, 23862, 31816, 33144, 47724, 56621, 95448, 113242, 133957, 169863, 226484, 267914, 339726, 401871, 452968, 535828, 679452, 803742, 1071656, 1358904, 1607484, 3214968, 5492237, 10984474, 16476711, 21968948, 32953422, 43937896, 65906844, 131813688]

約数ペア:

[(1, 131813688), (2, 65906844), (3, 43937896), (4, 32953422), (6, 21968948), (8, 16476711), (12, 10984474), (24, 5492237), (41, 3214968), (82, 1607484), (97, 1358904), (123, 1071656), (164, 803742), (194, 679452), (246, 535828), (291, 452968), (328, 401871), (388, 339726), (492, 267914), (582, 226484), (776, 169863), (984, 133957), (1164, 113242), (1381, 95448), (2328, 56621), (2762, 47724), (3977, 33144), (4143, 31816), (5524, 23862), (7954, 16572), (8286, 15908), (11048, 11931)]