156734742

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 340978176

約数和(自身を除く): 184243434

約数列:

[1, 2, 3, 6, 23, 43, 46, 61, 69, 86, 122, 129, 138, 183, 258, 366, 433, 866, 989, 1299, 1403, 1978, 2598, 2623, 2806, 2967, 4209, 5246, 5934, 7869, 8418, 9959, 15738, 18619, 19918, 26413, 29877, 37238, 52826, 55857, 59754, 60329, 79239, 111714, 120658, 158478, 180987, 361974, 428237, 607499, 856474, 1135759, 1214998, 1284711, 1822497, 2271518, 2569422, 3407277, 3644994, 6814554, 26122457, 52244914, 78367371, 156734742]

約数ペア:

[(1, 156734742), (2, 78367371), (3, 52244914), (6, 26122457), (23, 6814554), (43, 3644994), (46, 3407277), (61, 2569422), (69, 2271518), (86, 1822497), (122, 1284711), (129, 1214998), (138, 1135759), (183, 856474), (258, 607499), (366, 428237), (433, 361974), (866, 180987), (989, 158478), (1299, 120658), (1403, 111714), (1978, 79239), (2598, 60329), (2623, 59754), (2806, 55857), (2967, 52826), (4209, 37238), (5246, 29877), (5934, 26413), (7869, 19918), (8418, 18619), (9959, 15738)]