225156978

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4363}}^1$

素因数の和:4479

約数の個数: 48

約数和(自身を含む): 506503296

約数和(自身を除く): 281346318

約数列:

[1, 2, 3, 6, 9, 18, 47, 61, 94, 122, 141, 183, 282, 366, 423, 549, 846, 1098, 2867, 4363, 5734, 8601, 8726, 13089, 17202, 25803, 26178, 39267, 51606, 78534, 205061, 266143, 410122, 532286, 615183, 798429, 1230366, 1596858, 1845549, 2395287, 3691098, 4790574, 12508721, 25017442, 37526163, 75052326, 112578489, 225156978]

約数ペア:

[(1, 225156978), (2, 112578489), (3, 75052326), (6, 37526163), (9, 25017442), (18, 12508721), (47, 4790574), (61, 3691098), (94, 2395287), (122, 1845549), (141, 1596858), (183, 1230366), (282, 798429), (366, 615183), (423, 532286), (549, 410122), (846, 266143), (1098, 205061), (2867, 78534), (4363, 51606), (5734, 39267), (8601, 26178), (8726, 25803), (13089, 17202)]