178492028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3217}}^1$

素因数の和:3342

約数の個数: 48

約数和(自身を含む): 370868064

約数和(自身を除く): 192376036

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 97, 143, 194, 286, 388, 572, 1067, 1261, 2134, 2522, 3217, 4268, 5044, 6434, 12868, 13871, 27742, 35387, 41821, 55484, 70774, 83642, 141548, 167284, 312049, 460031, 624098, 920062, 1248196, 1840124, 3432539, 4056637, 6865078, 8113274, 13730156, 16226548, 44623007, 89246014, 178492028]

約数ペア:

[(1, 178492028), (2, 89246014), (4, 44623007), (11, 16226548), (13, 13730156), (22, 8113274), (26, 6865078), (44, 4056637), (52, 3432539), (97, 1840124), (143, 1248196), (194, 920062), (286, 624098), (388, 460031), (572, 312049), (1067, 167284), (1261, 141548), (2134, 83642), (2522, 70774), (3217, 55484), (4268, 41821), (5044, 35387), (6434, 27742), (12868, 13871)]