201461648

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1815

約数の個数: 40

約数和(自身を含む): 399706560

約数和(自身を除く): 198244912

約数列:

[1, 2, 4, 8, 16, 71, 109, 142, 218, 284, 436, 568, 872, 1136, 1627, 1744, 3254, 6508, 7739, 13016, 15478, 26032, 30956, 61912, 115517, 123824, 177343, 231034, 354686, 462068, 709372, 924136, 1418744, 1848272, 2837488, 12591353, 25182706, 50365412, 100730824, 201461648]

約数ペア:

[(1, 201461648), (2, 100730824), (4, 50365412), (8, 25182706), (16, 12591353), (71, 2837488), (109, 1848272), (142, 1418744), (218, 924136), (284, 709372), (436, 462068), (568, 354686), (872, 231034), (1136, 177343), (1627, 123824), (1744, 115517), (3254, 61912), (6508, 30956), (7739, 26032), (13016, 15478)]