120794128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{82963}}^1$

素因数の和:82991

約数の個数: 40

約数和(自身を含む): 288051008

約数和(自身を除く): 167256880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 82963, 165926, 331852, 580741, 663704, 1078519, 1161482, 1327408, 2157038, 2322964, 4314076, 4645928, 7549633, 8628152, 9291856, 15099266, 17256304, 30198532, 60397064, 120794128]

約数ペア:

[(1, 120794128), (2, 60397064), (4, 30198532), (7, 17256304), (8, 15099266), (13, 9291856), (14, 8628152), (16, 7549633), (26, 4645928), (28, 4314076), (52, 2322964), (56, 2157038), (91, 1327408), (104, 1161482), (112, 1078519), (182, 663704), (208, 580741), (364, 331852), (728, 165926), (1456, 82963)]