202977.0000000

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 18712512

約数和(自身を除く): 11771388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 83, 92, 101, 138, 166, 202, 207, 249, 276, 303, 332, 404, 414, 498, 606, 747, 828, 909, 996, 1212, 1494, 1818, 1909, 2323, 2988, 3636, 3818, 4646, 5727, 6969, 7636, 8383, 9292, 11454, 13938, 16766, 17181, 20907, 22908, 25149, 27876, 33532, 34362, 41814, 50298, 68724, 75447, 83628, 100596, 150894, 192809, 301788, 385618, 578427, 771236, 1156854, 1735281, 2313708, 3470562, 6941124]

約数ペア:

[(1, 6941124), (2, 3470562), (3, 2313708), (4, 1735281), (6, 1156854), (9, 771236), (12, 578427), (18, 385618), (23, 301788), (36, 192809), (46, 150894), (69, 100596), (83, 83628), (92, 75447), (101, 68724), (138, 50298), (166, 41814), (202, 34362), (207, 33532), (249, 27876), (276, 25149), (303, 22908), (332, 20907), (404, 17181), (414, 16766), (498, 13938), (606, 11454), (747, 9292), (828, 8383), (909, 7636), (996, 6969), (1212, 5727), (1494, 4646), (1818, 3818), (1909, 3636), (2323, 2988)]