201715648

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:725

約数の個数: 56

約数和(自身を含む): 416692080

約数和(自身を除く): 214976432

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 251, 433, 464, 502, 866, 928, 1004, 1732, 1856, 2008, 3464, 4016, 6928, 7279, 8032, 12557, 13856, 14558, 16064, 25114, 27712, 29116, 50228, 58232, 100456, 108683, 116464, 200912, 217366, 232928, 401824, 434732, 465856, 803648, 869464, 1738928, 3151807, 3477856, 6303614, 6955712, 12607228, 25214456, 50428912, 100857824, 201715648]

約数ペア:

[(1, 201715648), (2, 100857824), (4, 50428912), (8, 25214456), (16, 12607228), (29, 6955712), (32, 6303614), (58, 3477856), (64, 3151807), (116, 1738928), (232, 869464), (251, 803648), (433, 465856), (464, 434732), (502, 401824), (866, 232928), (928, 217366), (1004, 200912), (1732, 116464), (1856, 108683), (2008, 100456), (3464, 58232), (4016, 50228), (6928, 29116), (7279, 27712), (8032, 25114), (12557, 16064), (13856, 14558)]