155287206

素因数分解:

$2^1\times 3^6\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1552

約数の個数: 56

約数和(自身を含む): 354263160

約数和(自身を除く): 198975954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 438, 486, 657, 729, 1314, 1458, 1459, 1971, 2918, 3942, 4377, 5913, 8754, 11826, 13131, 17739, 26262, 35478, 39393, 53217, 78786, 106434, 106507, 118179, 213014, 236358, 319521, 354537, 639042, 709074, 958563, 1063611, 1917126, 2127222, 2875689, 5751378, 8627067, 17254134, 25881201, 51762402, 77643603, 155287206]

約数ペア:

[(1, 155287206), (2, 77643603), (3, 51762402), (6, 25881201), (9, 17254134), (18, 8627067), (27, 5751378), (54, 2875689), (73, 2127222), (81, 1917126), (146, 1063611), (162, 958563), (219, 709074), (243, 639042), (438, 354537), (486, 319521), (657, 236358), (729, 213014), (1314, 118179), (1458, 106507), (1459, 106434), (1971, 78786), (2918, 53217), (3942, 39393), (4377, 35478), (5913, 26262), (8754, 17739), (11826, 13131)]