156780987410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{681656467}}^1$

素因数の和:681656497

約数の個数: 16

約数和(自身を含む): 294475594176

約数和(自身を除く): 137694606766

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 681656467, 1363312934, 3408282335, 6816564670, 15678098741, 31356197482, 78390493705, 156780987410]

約数ペア:

[(1, 156780987410), (2, 78390493705), (5, 31356197482), (10, 15678098741), (23, 6816564670), (46, 3408282335), (115, 1363312934), (230, 681656467)]