156972158678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1\times {\mathrm{37181}}^1$

素因数の和:37904

約数の個数: 32

約数和(自身を含む): 249425779680

約数和(自身を除く): 92453621002

約数列:

[1, 2, 19, 38, 241, 461, 482, 922, 4579, 8759, 9158, 17518, 37181, 74362, 111101, 222202, 706439, 1412878, 2110919, 4221838, 8960621, 17140441, 17921242, 34280882, 170251799, 325668379, 340503598, 651336758, 4130846281, 8261692562, 78486079339, 156972158678]

約数ペア:

[(1, 156972158678), (2, 78486079339), (19, 8261692562), (38, 4130846281), (241, 651336758), (461, 340503598), (482, 325668379), (922, 170251799), (4579, 34280882), (8759, 17921242), (9158, 17140441), (17518, 8960621), (37181, 4221838), (74362, 2110919), (111101, 1412878), (222202, 706439)]