201378688

素因数分解:

$2^7\times 7^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 460591200

約数和(自身を除く): 259212512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 317, 448, 634, 709, 896, 1268, 1418, 2219, 2536, 2836, 4438, 4963, 5072, 5672, 8876, 9926, 10144, 11344, 17752, 19852, 20288, 22688, 35504, 39704, 40576, 45376, 71008, 79408, 90752, 142016, 158816, 224753, 284032, 317632, 449506, 635264, 899012, 1573271, 1798024, 3146542, 3596048, 6293084, 7192096, 12586168, 14384192, 25172336, 28768384, 50344672, 100689344, 201378688]

約数ペア:

[(1, 201378688), (2, 100689344), (4, 50344672), (7, 28768384), (8, 25172336), (14, 14384192), (16, 12586168), (28, 7192096), (32, 6293084), (56, 3596048), (64, 3146542), (112, 1798024), (128, 1573271), (224, 899012), (317, 635264), (448, 449506), (634, 317632), (709, 284032), (896, 224753), (1268, 158816), (1418, 142016), (2219, 90752), (2536, 79408), (2836, 71008), (4438, 45376), (4963, 40576), (5072, 39704), (5672, 35504), (8876, 22688), (9926, 20288), (10144, 19852), (11344, 17752)]