199505772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2903}}^1$

素因数の和:3019

約数の個数: 72

約数和(自身を含む): 532756224

約数和(自身を除く): 333250452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 83, 92, 138, 166, 207, 249, 276, 332, 414, 498, 747, 828, 996, 1494, 1909, 2903, 2988, 3818, 5727, 5806, 7636, 8709, 11454, 11612, 17181, 17418, 22908, 26127, 34362, 34836, 52254, 66769, 68724, 104508, 133538, 200307, 240949, 267076, 400614, 481898, 600921, 722847, 801228, 963796, 1201842, 1445694, 2168541, 2403684, 2891388, 4337082, 5541827, 8674164, 11083654, 16625481, 22167308, 33250962, 49876443, 66501924, 99752886, 199505772]

約数ペア:

[(1, 199505772), (2, 99752886), (3, 66501924), (4, 49876443), (6, 33250962), (9, 22167308), (12, 16625481), (18, 11083654), (23, 8674164), (36, 5541827), (46, 4337082), (69, 2891388), (83, 2403684), (92, 2168541), (138, 1445694), (166, 1201842), (207, 963796), (249, 801228), (276, 722847), (332, 600921), (414, 481898), (498, 400614), (747, 267076), (828, 240949), (996, 200307), (1494, 133538), (1909, 104508), (2903, 68724), (2988, 66769), (3818, 52254), (5727, 34836), (5806, 34362), (7636, 26127), (8709, 22908), (11454, 17418), (11612, 17181)]