143353976

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{607}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 274803840

約数和(自身を除く): 131449864

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 557, 607, 1114, 1214, 2228, 2428, 4456, 4856, 29521, 32171, 59042, 64342, 118084, 128684, 236168, 257368, 338099, 676198, 1352396, 2704792, 17919247, 35838494, 71676988, 143353976]

約数ペア:

[(1, 143353976), (2, 71676988), (4, 35838494), (8, 17919247), (53, 2704792), (106, 1352396), (212, 676198), (424, 338099), (557, 257368), (607, 236168), (1114, 128684), (1214, 118084), (2228, 64342), (2428, 59042), (4456, 32171), (4856, 29521)]