161459704

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2085

約数の個数: 64

約数和(自身を含む): 365400000

約数和(自身を除く): 203940296

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 343, 392, 406, 686, 812, 1372, 1421, 1624, 2029, 2744, 2842, 4058, 5684, 8116, 9947, 11368, 14203, 16232, 19894, 28406, 39788, 56812, 58841, 79576, 99421, 113624, 117682, 198842, 235364, 397684, 411887, 470728, 695947, 795368, 823774, 1391894, 1647548, 2783788, 2883209, 3295096, 5567576, 5766418, 11532836, 20182463, 23065672, 40364926, 80729852, 161459704]

約数ペア:

[(1, 161459704), (2, 80729852), (4, 40364926), (7, 23065672), (8, 20182463), (14, 11532836), (28, 5766418), (29, 5567576), (49, 3295096), (56, 2883209), (58, 2783788), (98, 1647548), (116, 1391894), (196, 823774), (203, 795368), (232, 695947), (343, 470728), (392, 411887), (406, 397684), (686, 235364), (812, 198842), (1372, 117682), (1421, 113624), (1624, 99421), (2029, 79576), (2744, 58841), (2842, 56812), (4058, 39788), (5684, 28406), (8116, 19894), (9947, 16232), (11368, 14203)]