199143476

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1619}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 418037760

約数和(自身を除く): 218894284

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 191, 322, 382, 644, 764, 1337, 1619, 2674, 3238, 4393, 5348, 6476, 8786, 11333, 17572, 22666, 30751, 37237, 45332, 61502, 74474, 123004, 148948, 260659, 309229, 521318, 618458, 1042636, 1236916, 2164603, 4329206, 7112267, 8658412, 14224534, 28449068, 49785869, 99571738, 199143476]

約数ペア:

[(1, 199143476), (2, 99571738), (4, 49785869), (7, 28449068), (14, 14224534), (23, 8658412), (28, 7112267), (46, 4329206), (92, 2164603), (161, 1236916), (191, 1042636), (322, 618458), (382, 521318), (644, 309229), (764, 260659), (1337, 148948), (1619, 123004), (2674, 74474), (3238, 61502), (4393, 45332), (5348, 37237), (6476, 30751), (8786, 22666), (11333, 17572)]