216553376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5849}}^1$

素因数の和:5961

約数の個数: 48

約数和(自身を含む): 464373000

約数和(自身を除く): 247819624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 2314, 2848, 4628, 5849, 9256, 11698, 18512, 23396, 37024, 46792, 76037, 93584, 152074, 187168, 304148, 520561, 608296, 1041122, 1216592, 2082244, 2433184, 4164488, 6767293, 8328976, 13534586, 16657952, 27069172, 54138344, 108276688, 216553376]

約数ペア:

[(1, 216553376), (2, 108276688), (4, 54138344), (8, 27069172), (13, 16657952), (16, 13534586), (26, 8328976), (32, 6767293), (52, 4164488), (89, 2433184), (104, 2082244), (178, 1216592), (208, 1041122), (356, 608296), (416, 520561), (712, 304148), (1157, 187168), (1424, 152074), (2314, 93584), (2848, 76037), (4628, 46792), (5849, 37024), (9256, 23396), (11698, 18512)]