209944368

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{63389}}^1$

素因数の和:63426

約数の個数: 60

約数和(自身を含む): 613108080

約数和(自身を除く): 403163712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 63389, 126778, 190167, 253556, 380334, 507112, 570501, 760668, 1014224, 1141002, 1457947, 1521336, 2282004, 2915894, 3042672, 4373841, 4564008, 5831788, 8747682, 9128016, 11663576, 13121523, 17495364, 23327152, 26243046, 34990728, 52486092, 69981456, 104972184, 209944368]

約数ペア:

[(1, 209944368), (2, 104972184), (3, 69981456), (4, 52486092), (6, 34990728), (8, 26243046), (9, 23327152), (12, 17495364), (16, 13121523), (18, 11663576), (23, 9128016), (24, 8747682), (36, 5831788), (46, 4564008), (48, 4373841), (69, 3042672), (72, 2915894), (92, 2282004), (138, 1521336), (144, 1457947), (184, 1141002), (207, 1014224), (276, 760668), (368, 570501), (414, 507112), (552, 380334), (828, 253556), (1104, 190167), (1656, 126778), (3312, 63389)]