209021808

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{44893}}^1$

素因数の和:45001

約数の個数: 40

約数和(自身を含む): 545551888

約数和(自身を除く): 336530080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 44893, 89786, 134679, 179572, 269358, 359144, 538716, 718288, 1077432, 2154864, 4354621, 8709242, 13063863, 17418484, 26127726, 34836968, 52255452, 69673936, 104510904, 209021808]

約数ペア:

[(1, 209021808), (2, 104510904), (3, 69673936), (4, 52255452), (6, 34836968), (8, 26127726), (12, 17418484), (16, 13063863), (24, 8709242), (48, 4354621), (97, 2154864), (194, 1077432), (291, 718288), (388, 538716), (582, 359144), (776, 269358), (1164, 179572), (1552, 134679), (2328, 89786), (4656, 44893)]