157744213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 189665280

約数和(自身を除く): 31921067

約数列:

[1, 11, 19, 31, 97, 209, 251, 341, 589, 1067, 1843, 2761, 3007, 4769, 6479, 7781, 20273, 24347, 33077, 52459, 57133, 85591, 147839, 267817, 462593, 628463, 754757, 1626229, 5088523, 8302327, 14340383, 157744213]

約数ペア:

[(1, 157744213), (11, 14340383), (19, 8302327), (31, 5088523), (97, 1626229), (209, 754757), (251, 628463), (341, 462593), (589, 267817), (1067, 147839), (1843, 85591), (2761, 57133), (3007, 52459), (4769, 33077), (6479, 24347), (7781, 20273)]