149745344

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2129}}^1$

素因数の和:2305

約数の個数: 56

約数和(自身を含む): 341924640

約数和(自身を除く): 192179296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 314, 448, 628, 1099, 1256, 2129, 2198, 2512, 4258, 4396, 5024, 8516, 8792, 10048, 14903, 17032, 17584, 29806, 34064, 35168, 59612, 68128, 70336, 119224, 136256, 238448, 334253, 476896, 668506, 953792, 1337012, 2339771, 2674024, 4679542, 5348048, 9359084, 10696096, 18718168, 21392192, 37436336, 74872672, 149745344]

約数ペア:

[(1, 149745344), (2, 74872672), (4, 37436336), (7, 21392192), (8, 18718168), (14, 10696096), (16, 9359084), (28, 5348048), (32, 4679542), (56, 2674024), (64, 2339771), (112, 1337012), (157, 953792), (224, 668506), (314, 476896), (448, 334253), (628, 238448), (1099, 136256), (1256, 119224), (2129, 70336), (2198, 68128), (2512, 59612), (4258, 35168), (4396, 34064), (5024, 29806), (8516, 17584), (8792, 17032), (10048, 14903)]