155554112

素因数分解:

$2^6\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1049}}^1$

素因数の和:1399

約数の個数: 56

約数和(自身を含む): 354177600

約数和(自身を除く): 198623488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 331, 448, 662, 1049, 1324, 2098, 2317, 2648, 4196, 4634, 5296, 7343, 8392, 9268, 10592, 14686, 16784, 18536, 21184, 29372, 33568, 37072, 58744, 67136, 74144, 117488, 148288, 234976, 347219, 469952, 694438, 1388876, 2430533, 2777752, 4861066, 5555504, 9722132, 11111008, 19444264, 22222016, 38888528, 77777056, 155554112]

約数ペア:

[(1, 155554112), (2, 77777056), (4, 38888528), (7, 22222016), (8, 19444264), (14, 11111008), (16, 9722132), (28, 5555504), (32, 4861066), (56, 2777752), (64, 2430533), (112, 1388876), (224, 694438), (331, 469952), (448, 347219), (662, 234976), (1049, 148288), (1324, 117488), (2098, 74144), (2317, 67136), (2648, 58744), (4196, 37072), (4634, 33568), (5296, 29372), (7343, 21184), (8392, 18536), (9268, 16784), (10592, 14686)]