209973072

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2260

約数の個数: 80

約数和(自身を含む): 572641920

約数和(自身を除く): 362668848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 89, 92, 138, 178, 184, 267, 276, 356, 368, 534, 552, 712, 1068, 1104, 1424, 2047, 2136, 2137, 4094, 4272, 4274, 6141, 6411, 8188, 8548, 12282, 12822, 16376, 17096, 24564, 25644, 32752, 34192, 49128, 49151, 51288, 98256, 98302, 102576, 147453, 190193, 196604, 294906, 380386, 393208, 570579, 589812, 760772, 786416, 1141158, 1179624, 1521544, 2282316, 2359248, 3043088, 4374439, 4564632, 8748878, 9129264, 13123317, 17497756, 26246634, 34995512, 52493268, 69991024, 104986536, 209973072]

約数ペア:

[(1, 209973072), (2, 104986536), (3, 69991024), (4, 52493268), (6, 34995512), (8, 26246634), (12, 17497756), (16, 13123317), (23, 9129264), (24, 8748878), (46, 4564632), (48, 4374439), (69, 3043088), (89, 2359248), (92, 2282316), (138, 1521544), (178, 1179624), (184, 1141158), (267, 786416), (276, 760772), (356, 589812), (368, 570579), (534, 393208), (552, 380386), (712, 294906), (1068, 196604), (1104, 190193), (1424, 147453), (2047, 102576), (2136, 98302), (2137, 98256), (4094, 51288), (4272, 49151), (4274, 49128), (6141, 34192), (6411, 32752), (8188, 25644), (8548, 24564), (12282, 17096), (12822, 16376)]