203865424

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 473112576

約数和(自身を除く): 269247152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 568, 827, 868, 994, 1136, 1654, 1736, 1988, 2201, 3308, 3472, 3976, 4402, 5789, 6616, 7952, 8804, 11578, 13232, 15407, 17608, 23156, 25637, 30814, 35216, 46312, 51274, 58717, 61628, 92624, 102548, 117434, 123256, 179459, 205096, 234868, 246512, 358918, 410192, 411019, 469736, 717836, 822038, 939472, 1435672, 1644076, 1820227, 2871344, 3288152, 3640454, 6576304, 7280908, 12741589, 14561816, 25483178, 29123632, 50966356, 101932712, 203865424]

約数ペア:

[(1, 203865424), (2, 101932712), (4, 50966356), (7, 29123632), (8, 25483178), (14, 14561816), (16, 12741589), (28, 7280908), (31, 6576304), (56, 3640454), (62, 3288152), (71, 2871344), (112, 1820227), (124, 1644076), (142, 1435672), (217, 939472), (248, 822038), (284, 717836), (434, 469736), (496, 411019), (497, 410192), (568, 358918), (827, 246512), (868, 234868), (994, 205096), (1136, 179459), (1654, 123256), (1736, 117434), (1988, 102548), (2201, 92624), (3308, 61628), (3472, 58717), (3976, 51274), (4402, 46312), (5789, 35216), (6616, 30814), (7952, 25637), (8804, 23156), (11578, 17608), (13232, 15407)]