204903296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6481}}^1$

素因数の和:6527

約数の個数: 64

約数和(自身を含む): 462814800

約数和(自身を除く): 257911504

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3952, 6481, 7904, 12962, 15808, 25924, 31616, 51848, 84253, 103696, 123139, 168506, 207392, 246278, 337012, 414784, 492556, 674024, 829568, 985112, 1348048, 1600807, 1970224, 2696096, 3201614, 3940448, 5392192, 6403228, 7880896, 10784384, 12806456, 15761792, 25612912, 51225824, 102451648, 204903296]

約数ペア:

[(1, 204903296), (2, 102451648), (4, 51225824), (8, 25612912), (13, 15761792), (16, 12806456), (19, 10784384), (26, 7880896), (32, 6403228), (38, 5392192), (52, 3940448), (64, 3201614), (76, 2696096), (104, 1970224), (128, 1600807), (152, 1348048), (208, 985112), (247, 829568), (304, 674024), (416, 492556), (494, 414784), (608, 337012), (832, 246278), (988, 207392), (1216, 168506), (1664, 123139), (1976, 103696), (2432, 84253), (3952, 51848), (6481, 31616), (7904, 25924), (12962, 15808)]