201796864

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 417221280

約数和(自身を除く): 215424416

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 107, 128, 139, 212, 214, 256, 278, 424, 428, 556, 848, 856, 1112, 1696, 1712, 2224, 3392, 3424, 4448, 5671, 6784, 6848, 7367, 8896, 11342, 13568, 13696, 14734, 14873, 17792, 22684, 27392, 29468, 29746, 35584, 45368, 58936, 59492, 90736, 117872, 118984, 181472, 235744, 237968, 362944, 471488, 475936, 725888, 788269, 942976, 951872, 1451776, 1576538, 1885952, 1903744, 3153076, 3807488, 6306152, 12612304, 25224608, 50449216, 100898432, 201796864]

約数ペア:

[(1, 201796864), (2, 100898432), (4, 50449216), (8, 25224608), (16, 12612304), (32, 6306152), (53, 3807488), (64, 3153076), (106, 1903744), (107, 1885952), (128, 1576538), (139, 1451776), (212, 951872), (214, 942976), (256, 788269), (278, 725888), (424, 475936), (428, 471488), (556, 362944), (848, 237968), (856, 235744), (1112, 181472), (1696, 118984), (1712, 117872), (2224, 90736), (3392, 59492), (3424, 58936), (4448, 45368), (5671, 35584), (6784, 29746), (6848, 29468), (7367, 27392), (8896, 22684), (11342, 17792), (13568, 14873), (13696, 14734)]