208214104

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 476163360

約数和(自身を除く): 267949256

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 73, 106, 124, 146, 212, 217, 248, 292, 371, 424, 434, 511, 584, 742, 868, 961, 1022, 1484, 1643, 1736, 1922, 2044, 2263, 2968, 3286, 3844, 3869, 4088, 4526, 6572, 6727, 7688, 7738, 9052, 11501, 13144, 13454, 15476, 15841, 18104, 23002, 26908, 27083, 30952, 31682, 46004, 50933, 53816, 54166, 63364, 70153, 92008, 101866, 108332, 119939, 126728, 140306, 203732, 216664, 239878, 280612, 356531, 407464, 479756, 491071, 561224, 713062, 839573, 959512, 982142, 1426124, 1679146, 1964284, 2852248, 3358292, 3718109, 3928568, 6716584, 7436218, 14872436, 26026763, 29744872, 52053526, 104107052, 208214104]

約数ペア:

[(1, 208214104), (2, 104107052), (4, 52053526), (7, 29744872), (8, 26026763), (14, 14872436), (28, 7436218), (31, 6716584), (53, 3928568), (56, 3718109), (62, 3358292), (73, 2852248), (106, 1964284), (124, 1679146), (146, 1426124), (212, 982142), (217, 959512), (248, 839573), (292, 713062), (371, 561224), (424, 491071), (434, 479756), (511, 407464), (584, 356531), (742, 280612), (868, 239878), (961, 216664), (1022, 203732), (1484, 140306), (1643, 126728), (1736, 119939), (1922, 108332), (2044, 101866), (2263, 92008), (2968, 70153), (3286, 63364), (3844, 54166), (3869, 53816), (4088, 50933), (4526, 46004), (6572, 31682), (6727, 30952), (7688, 27083), (7738, 26908), (9052, 23002), (11501, 18104), (13144, 15841), (13454, 15476)]