205412988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{733}}^1$

素因数の和:955

約数の個数: 72

約数和(自身を含む): 530282704

約数和(自身を除く): 324869716

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 193, 242, 363, 386, 484, 579, 726, 733, 772, 1158, 1452, 1466, 2123, 2199, 2316, 2932, 4246, 4398, 6369, 8063, 8492, 8796, 12738, 16126, 23353, 24189, 25476, 32252, 46706, 48378, 70059, 88693, 93412, 96756, 140118, 141469, 177386, 266079, 280236, 282938, 354772, 424407, 532158, 565876, 848814, 1064316, 1556159, 1697628, 3112318, 4668477, 6224636, 9336954, 17117749, 18673908, 34235498, 51353247, 68470996, 102706494, 205412988]

約数ペア:

[(1, 205412988), (2, 102706494), (3, 68470996), (4, 51353247), (6, 34235498), (11, 18673908), (12, 17117749), (22, 9336954), (33, 6224636), (44, 4668477), (66, 3112318), (121, 1697628), (132, 1556159), (193, 1064316), (242, 848814), (363, 565876), (386, 532158), (484, 424407), (579, 354772), (726, 282938), (733, 280236), (772, 266079), (1158, 177386), (1452, 141469), (1466, 140118), (2123, 96756), (2199, 93412), (2316, 88693), (2932, 70059), (4246, 48378), (4398, 46706), (6369, 32252), (8063, 25476), (8492, 24189), (8796, 23353), (12738, 16126)]