156623790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{226991}}^1$

素因数の和:227024

約数の個数: 32

約数和(自身を含む): 392242176

約数和(自身を除く): 235618386

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 226991, 453982, 680973, 1134955, 1361946, 2269910, 3404865, 5220793, 6809730, 10441586, 15662379, 26103965, 31324758, 52207930, 78311895, 156623790]

約数ペア:

[(1, 156623790), (2, 78311895), (3, 52207930), (5, 31324758), (6, 26103965), (10, 15662379), (15, 10441586), (23, 6809730), (30, 5220793), (46, 3404865), (69, 2269910), (115, 1361946), (138, 1134955), (230, 680973), (345, 453982), (690, 226991)]