156938387014

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{2977619}}^1$

素因数の和:2977732

約数の個数: 24

約数和(自身を含む): 251853054840

約数和(自身を除く): 94914667826

約数列:

[1, 2, 19, 38, 73, 146, 361, 722, 1387, 2774, 26353, 52706, 2977619, 5955238, 56574761, 113149522, 217366187, 434732374, 1074920459, 2149840918, 4129957553, 8259915106, 78469193507, 156938387014]

約数ペア:

[(1, 156938387014), (2, 78469193507), (19, 8259915106), (38, 4129957553), (73, 2149840918), (146, 1074920459), (361, 434732374), (722, 217366187), (1387, 113149522), (2774, 56574761), (26353, 5955238), (52706, 2977619)]