157065688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{22541}}^1$

素因数の和:22627

約数の個数: 32

約数和(自身を含む): 321899760

約数和(自身を除く): 164834072

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 22541, 45082, 90164, 180328, 293033, 586066, 1172132, 1510247, 2344264, 3020494, 6040988, 12081976, 19633211, 39266422, 78532844, 157065688]

約数ペア:

[(1, 157065688), (2, 78532844), (4, 39266422), (8, 19633211), (13, 12081976), (26, 6040988), (52, 3020494), (67, 2344264), (104, 1510247), (134, 1172132), (268, 586066), (536, 293033), (871, 180328), (1742, 90164), (3484, 45082), (6968, 22541)]