136248520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{50839}}^1$

素因数の和:50917

約数の個数: 32

約数和(自身を含む): 311140800

約数和(自身を除く): 174892280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 50839, 101678, 203356, 254195, 406712, 508390, 1016780, 2033560, 3406213, 6812426, 13624852, 17031065, 27249704, 34062130, 68124260, 136248520]

約数ペア:

[(1, 136248520), (2, 68124260), (4, 34062130), (5, 27249704), (8, 17031065), (10, 13624852), (20, 6812426), (40, 3406213), (67, 2033560), (134, 1016780), (268, 508390), (335, 406712), (536, 254195), (670, 203356), (1340, 101678), (2680, 50839)]