117139256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59281}}^1$

素因数の和:59319

約数の個数: 32

約数和(自身を含む): 248984400

約数和(自身を除く): 131845144

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 59281, 118562, 237124, 474248, 770653, 1126339, 1541306, 2252678, 3082612, 4505356, 6165224, 9010712, 14642407, 29284814, 58569628, 117139256]

約数ペア:

[(1, 117139256), (2, 58569628), (4, 29284814), (8, 14642407), (13, 9010712), (19, 6165224), (26, 4505356), (38, 3082612), (52, 2252678), (76, 1541306), (104, 1126339), (152, 770653), (247, 474248), (494, 237124), (988, 118562), (1976, 59281)]