205138388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33151}}^1$

素因数の和:33192

約数の個数: 48

約数和(自身を含む): 467841024

約数和(自身を除く): 262702636

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 33151, 66302, 132604, 232057, 430963, 464114, 563567, 861926, 928228, 1127134, 1723852, 2254268, 3016741, 3944969, 6033482, 7326371, 7889938, 12066964, 14652742, 15779876, 29305484, 51284597, 102569194, 205138388]

約数ペア:

[(1, 205138388), (2, 102569194), (4, 51284597), (7, 29305484), (13, 15779876), (14, 14652742), (17, 12066964), (26, 7889938), (28, 7326371), (34, 6033482), (52, 3944969), (68, 3016741), (91, 2254268), (119, 1723852), (182, 1127134), (221, 928228), (238, 861926), (364, 563567), (442, 464114), (476, 430963), (884, 232057), (1547, 132604), (3094, 66302), (6188, 33151)]