156987516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19267}}^1$

素因数の和:19378

約数の個数: 48

約数和(自身を含む): 422971136

約数和(自身を除く): 265983620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 19267, 38534, 57801, 77068, 115602, 134869, 231204, 269738, 404607, 539476, 809214, 1618428, 1868899, 3737798, 5606697, 7475596, 11213394, 13082293, 22426788, 26164586, 39246879, 52329172, 78493758, 156987516]

約数ペア:

[(1, 156987516), (2, 78493758), (3, 52329172), (4, 39246879), (6, 26164586), (7, 22426788), (12, 13082293), (14, 11213394), (21, 7475596), (28, 5606697), (42, 3737798), (84, 1868899), (97, 1618428), (194, 809214), (291, 539476), (388, 404607), (582, 269738), (679, 231204), (1164, 134869), (1358, 115602), (2037, 77068), (2716, 57801), (4074, 38534), (8148, 19267)]