199962904

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{7717}}^1$

素因数の和:7843

約数の個数: 32

約数和(自身を含む): 388987200

約数和(自身を除く): 189024296

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 632, 3239, 6478, 7717, 12956, 15434, 25912, 30868, 61736, 316397, 609643, 632794, 1219286, 1265588, 2438572, 2531176, 4877144, 24995363, 49990726, 99981452, 199962904]

約数ペア:

[(1, 199962904), (2, 99981452), (4, 49990726), (8, 24995363), (41, 4877144), (79, 2531176), (82, 2438572), (158, 1265588), (164, 1219286), (316, 632794), (328, 609643), (632, 316397), (3239, 61736), (6478, 30868), (7717, 25912), (12956, 15434)]