201619208

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67931}}^1$

素因数の和:67997

約数の個数: 32

約数和(自身を含む): 440199360

約数和(自身を除く): 238580152

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 67931, 135862, 271724, 475517, 543448, 951034, 1902068, 3600343, 3804136, 7200686, 14401372, 25202401, 28802744, 50404802, 100809604, 201619208]

約数ペア:

[(1, 201619208), (2, 100809604), (4, 50404802), (7, 28802744), (8, 25202401), (14, 14401372), (28, 7200686), (53, 3804136), (56, 3600343), (106, 1902068), (212, 951034), (371, 543448), (424, 475517), (742, 271724), (1484, 135862), (2968, 67931)]