199995684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140053}}^1$

素因数の和:140084

約数の個数: 48

約数和(自身を含む): 564697728

約数和(自身を除く): 364702044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 140053, 280106, 420159, 560212, 840318, 980371, 1680636, 1960742, 2380901, 2941113, 3921484, 4761802, 5882226, 7142703, 9523604, 11764452, 14285406, 16666307, 28570812, 33332614, 49998921, 66665228, 99997842, 199995684]

約数ペア:

[(1, 199995684), (2, 99997842), (3, 66665228), (4, 49998921), (6, 33332614), (7, 28570812), (12, 16666307), (14, 14285406), (17, 11764452), (21, 9523604), (28, 7142703), (34, 5882226), (42, 4761802), (51, 3921484), (68, 2941113), (84, 2380901), (102, 1960742), (119, 1680636), (204, 980371), (238, 840318), (357, 560212), (476, 420159), (714, 280106), (1428, 140053)]