156916134155

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{991}}^1\times {\mathrm{261721}}^1$

素因数の和:262739

約数の個数: 24

約数和(自身を含む): 207183322752

約数和(自身を除く): 50267188597

約数列:

[1, 5, 11, 55, 121, 605, 991, 4955, 10901, 54505, 119911, 261721, 599555, 1308605, 2878931, 14394655, 31668241, 158341205, 259365511, 1296827555, 2853020621, 14265103105, 31383226831, 156916134155]

約数ペア:

[(1, 156916134155), (5, 31383226831), (11, 14265103105), (55, 2853020621), (121, 1296827555), (605, 259365511), (991, 158341205), (4955, 31668241), (10901, 14394655), (54505, 2878931), (119911, 1308605), (261721, 599555)]