205401276

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3323}}^1$

素因数の和:3451

約数の個数: 72

約数和(自身を含む): 555360624

約数和(自身を除く): 349959348

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 101, 102, 153, 202, 204, 303, 306, 404, 606, 612, 909, 1212, 1717, 1818, 3323, 3434, 3636, 5151, 6646, 6868, 9969, 10302, 13292, 15453, 19938, 20604, 29907, 30906, 39876, 56491, 59814, 61812, 112982, 119628, 169473, 225964, 335623, 338946, 508419, 671246, 677892, 1006869, 1016838, 1342492, 2013738, 2033676, 3020607, 4027476, 5705591, 6041214, 11411182, 12082428, 17116773, 22822364, 34233546, 51350319, 68467092, 102700638, 205401276]

約数ペア:

[(1, 205401276), (2, 102700638), (3, 68467092), (4, 51350319), (6, 34233546), (9, 22822364), (12, 17116773), (17, 12082428), (18, 11411182), (34, 6041214), (36, 5705591), (51, 4027476), (68, 3020607), (101, 2033676), (102, 2013738), (153, 1342492), (202, 1016838), (204, 1006869), (303, 677892), (306, 671246), (404, 508419), (606, 338946), (612, 335623), (909, 225964), (1212, 169473), (1717, 119628), (1818, 112982), (3323, 61812), (3434, 59814), (3636, 56491), (5151, 39876), (6646, 30906), (6868, 29907), (9969, 20604), (10302, 19938), (13292, 15453)]