206821832

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 462105600

約数和(自身を除く): 255283768

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 109, 124, 217, 218, 248, 434, 436, 763, 868, 872, 1093, 1526, 1736, 2186, 3052, 3379, 4372, 6104, 6758, 7651, 8744, 13516, 15302, 23653, 27032, 30604, 33883, 47306, 61208, 67766, 94612, 119137, 135532, 189224, 237181, 238274, 271064, 474362, 476548, 833959, 948724, 953096, 1667918, 1897448, 3335836, 3693247, 6671672, 7386494, 14772988, 25852729, 29545976, 51705458, 103410916, 206821832]

約数ペア:

[(1, 206821832), (2, 103410916), (4, 51705458), (7, 29545976), (8, 25852729), (14, 14772988), (28, 7386494), (31, 6671672), (56, 3693247), (62, 3335836), (109, 1897448), (124, 1667918), (217, 953096), (218, 948724), (248, 833959), (434, 476548), (436, 474362), (763, 271064), (868, 238274), (872, 237181), (1093, 189224), (1526, 135532), (1736, 119137), (2186, 94612), (3052, 67766), (3379, 61208), (4372, 47306), (6104, 33883), (6758, 30604), (7651, 27032), (8744, 23653), (13516, 15302)]