205987816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{58921}}^1$

素因数の和:58969

約数の個数: 32

約数和(自身を含む): 424238400

約数和(自身を除く): 218250584

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 58921, 117842, 235684, 471368, 1119499, 1355183, 2238998, 2710366, 4477996, 5420732, 8955992, 10841464, 25748477, 51496954, 102993908, 205987816]

約数ペア:

[(1, 205987816), (2, 102993908), (4, 51496954), (8, 25748477), (19, 10841464), (23, 8955992), (38, 5420732), (46, 4477996), (76, 2710366), (92, 2238998), (152, 1355183), (184, 1119499), (437, 471368), (874, 235684), (1748, 117842), (3496, 58921)]