214909604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20359}}^1$

素因数の和:20412

約数の個数: 48

約数和(自身を含む): 478867200

約数和(自身を除く): 263957596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 20359, 40718, 81436, 142513, 264667, 285026, 529334, 570052, 590411, 1058668, 1180822, 1852669, 2361644, 3705338, 4132877, 7410676, 7675343, 8265754, 15350686, 16531508, 30701372, 53727401, 107454802, 214909604]

約数ペア:

[(1, 214909604), (2, 107454802), (4, 53727401), (7, 30701372), (13, 16531508), (14, 15350686), (26, 8265754), (28, 7675343), (29, 7410676), (52, 4132877), (58, 3705338), (91, 2361644), (116, 1852669), (182, 1180822), (203, 1058668), (364, 590411), (377, 570052), (406, 529334), (754, 285026), (812, 264667), (1508, 142513), (2639, 81436), (5278, 40718), (10556, 20359)]