201105424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 445943680

約数和(自身を除く): 244838256

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 151, 152, 208, 247, 302, 304, 337, 494, 604, 674, 988, 1208, 1348, 1963, 1976, 2416, 2696, 2869, 3926, 3952, 4381, 5392, 5738, 6403, 7852, 8762, 11476, 12806, 15704, 17524, 22952, 25612, 31408, 35048, 37297, 45904, 50887, 51224, 70096, 74594, 83239, 101774, 102448, 149188, 166478, 203548, 298376, 332956, 407096, 596752, 661531, 665912, 814192, 966853, 1323062, 1331824, 1933706, 2646124, 3867412, 5292248, 7734824, 10584496, 12569089, 15469648, 25138178, 50276356, 100552712, 201105424]

約数ペア:

[(1, 201105424), (2, 100552712), (4, 50276356), (8, 25138178), (13, 15469648), (16, 12569089), (19, 10584496), (26, 7734824), (38, 5292248), (52, 3867412), (76, 2646124), (104, 1933706), (151, 1331824), (152, 1323062), (208, 966853), (247, 814192), (302, 665912), (304, 661531), (337, 596752), (494, 407096), (604, 332956), (674, 298376), (988, 203548), (1208, 166478), (1348, 149188), (1963, 102448), (1976, 101774), (2416, 83239), (2696, 74594), (2869, 70096), (3926, 51224), (3952, 50887), (4381, 45904), (5392, 37297), (5738, 35048), (6403, 31408), (7852, 25612), (8762, 22952), (11476, 17524), (12806, 15704)]