215512696

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{34057}}^1$

素因数の和:34183

約数の個数: 32

約数和(自身を含む): 465913440

約数和(自身を除く): 250400744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 34057, 68114, 136228, 238399, 272456, 476798, 953596, 1907192, 3848441, 7696882, 15393764, 26939087, 30787528, 53878174, 107756348, 215512696]

約数ペア:

[(1, 215512696), (2, 107756348), (4, 53878174), (7, 30787528), (8, 26939087), (14, 15393764), (28, 7696882), (56, 3848441), (113, 1907192), (226, 953596), (452, 476798), (791, 272456), (904, 238399), (1582, 136228), (3164, 68114), (6328, 34057)]