126569216

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 270789120

約数和(自身を除く): 144219904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 229, 254, 256, 272, 458, 508, 544, 916, 1016, 1088, 1832, 2032, 2159, 2176, 3664, 3893, 4064, 4318, 4352, 7328, 7786, 8128, 8636, 14656, 15572, 16256, 17272, 29083, 29312, 31144, 32512, 34544, 58166, 58624, 62288, 69088, 116332, 124576, 138176, 232664, 249152, 276352, 465328, 494411, 498304, 552704, 930656, 988822, 996608, 1861312, 1977644, 3722624, 3955288, 7445248, 7910576, 15821152, 31642304, 63284608, 126569216]

約数ペア:

[(1, 126569216), (2, 63284608), (4, 31642304), (8, 15821152), (16, 7910576), (17, 7445248), (32, 3955288), (34, 3722624), (64, 1977644), (68, 1861312), (127, 996608), (128, 988822), (136, 930656), (229, 552704), (254, 498304), (256, 494411), (272, 465328), (458, 276352), (508, 249152), (544, 232664), (916, 138176), (1016, 124576), (1088, 116332), (1832, 69088), (2032, 62288), (2159, 58624), (2176, 58166), (3664, 34544), (3893, 32512), (4064, 31144), (4318, 29312), (4352, 29083), (7328, 17272), (7786, 16256), (8128, 15572), (8636, 14656)]