159428568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{510989}}^1$

素因数の和:511011

約数の個数: 32

約数和(自身を含む): 429231600

約数和(自身を除く): 269803032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 510989, 1021978, 1532967, 2043956, 3065934, 4087912, 6131868, 6642857, 12263736, 13285714, 19928571, 26571428, 39857142, 53142856, 79714284, 159428568]

約数ペア:

[(1, 159428568), (2, 79714284), (3, 53142856), (4, 39857142), (6, 26571428), (8, 19928571), (12, 13285714), (13, 12263736), (24, 6642857), (26, 6131868), (39, 4087912), (52, 3065934), (78, 2043956), (104, 1532967), (156, 1021978), (312, 510989)]