221096512

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37963}}^1$

素因数の和:37995

約数の個数: 56

約数和(自身を含む): 539999936

約数和(自身を除く): 318903424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 37963, 75926, 151852, 265741, 303704, 493519, 531482, 607408, 987038, 1062964, 1214816, 1974076, 2125928, 2429632, 3454633, 3948152, 4251856, 6909266, 7896304, 8503712, 13818532, 15792608, 17007424, 27637064, 31585216, 55274128, 110548256, 221096512]

約数ペア:

[(1, 221096512), (2, 110548256), (4, 55274128), (7, 31585216), (8, 27637064), (13, 17007424), (14, 15792608), (16, 13818532), (26, 8503712), (28, 7896304), (32, 6909266), (52, 4251856), (56, 3948152), (64, 3454633), (91, 2429632), (104, 2125928), (112, 1974076), (182, 1214816), (208, 1062964), (224, 987038), (364, 607408), (416, 531482), (448, 493519), (728, 303704), (832, 265741), (1456, 151852), (2912, 75926), (5824, 37963)]