160008856

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1616

約数の個数: 64

約数和(自身を含む): 359976960

約数和(自身を除く): 199968104

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 854, 868, 1511, 1708, 1736, 1891, 3022, 3416, 3782, 6044, 7564, 10577, 12088, 13237, 15128, 21154, 26474, 42308, 46841, 52948, 84616, 92171, 93682, 105896, 184342, 187364, 327887, 368684, 374728, 645197, 655774, 737368, 1290394, 1311548, 2580788, 2623096, 2857301, 5161576, 5714602, 11429204, 20001107, 22858408, 40002214, 80004428, 160008856]

約数ペア:

[(1, 160008856), (2, 80004428), (4, 40002214), (7, 22858408), (8, 20001107), (14, 11429204), (28, 5714602), (31, 5161576), (56, 2857301), (61, 2623096), (62, 2580788), (122, 1311548), (124, 1290394), (217, 737368), (244, 655774), (248, 645197), (427, 374728), (434, 368684), (488, 327887), (854, 187364), (868, 184342), (1511, 105896), (1708, 93682), (1736, 92171), (1891, 84616), (3022, 52948), (3416, 46841), (3782, 42308), (6044, 26474), (7564, 21154), (10577, 15128), (12088, 13237)]