165921392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113957}}^1$

素因数の和:113985

約数の個数: 40

約数和(自身を含む): 395662176

約数和(自身を除く): 229740784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 113957, 227914, 455828, 797699, 911656, 1481441, 1595398, 1823312, 2962882, 3190796, 5925764, 6381592, 10370087, 11851528, 12763184, 20740174, 23703056, 41480348, 82960696, 165921392]

約数ペア:

[(1, 165921392), (2, 82960696), (4, 41480348), (7, 23703056), (8, 20740174), (13, 12763184), (14, 11851528), (16, 10370087), (26, 6381592), (28, 5925764), (52, 3190796), (56, 2962882), (91, 1823312), (104, 1595398), (112, 1481441), (182, 911656), (208, 797699), (364, 455828), (728, 227914), (1456, 113957)]