199389864

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^2\times {\mathrm{1559}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 505720800

約数和(自身を除く): 306330936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1559, 1752, 3118, 4677, 5329, 6236, 9354, 10658, 12472, 15987, 18708, 21316, 31974, 37416, 42632, 63948, 113807, 127896, 227614, 341421, 455228, 682842, 910456, 1365684, 2731368, 8307911, 16615822, 24923733, 33231644, 49847466, 66463288, 99694932, 199389864]

約数ペア:

[(1, 199389864), (2, 99694932), (3, 66463288), (4, 49847466), (6, 33231644), (8, 24923733), (12, 16615822), (24, 8307911), (73, 2731368), (146, 1365684), (219, 910456), (292, 682842), (438, 455228), (584, 341421), (876, 227614), (1559, 127896), (1752, 113807), (3118, 63948), (4677, 42632), (5329, 37416), (6236, 31974), (9354, 21316), (10658, 18708), (12472, 15987)]