128216704

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13009}}^1$

素因数の和:13041

約数の個数: 64

約数和(自身を含む): 318484800

約数和(自身を除く): 190268096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 13009, 26018, 52036, 91063, 104072, 143099, 182126, 208144, 286198, 364252, 416288, 572396, 728504, 832576, 1001693, 1144792, 1457008, 1665152, 2003386, 2289584, 2914016, 4006772, 4579168, 5828032, 8013544, 9158336, 11656064, 16027088, 18316672, 32054176, 64108352, 128216704]

約数ペア:

[(1, 128216704), (2, 64108352), (4, 32054176), (7, 18316672), (8, 16027088), (11, 11656064), (14, 9158336), (16, 8013544), (22, 5828032), (28, 4579168), (32, 4006772), (44, 2914016), (56, 2289584), (64, 2003386), (77, 1665152), (88, 1457008), (112, 1144792), (128, 1001693), (154, 832576), (176, 728504), (224, 572396), (308, 416288), (352, 364252), (448, 286198), (616, 208144), (704, 182126), (896, 143099), (1232, 104072), (1408, 91063), (2464, 52036), (4928, 26018), (9856, 13009)]