204077666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 360557568

約数和(自身を除く): 156479902

約数列:

[1, 2, 13, 23, 26, 46, 47, 53, 94, 106, 137, 274, 299, 598, 611, 689, 1081, 1219, 1222, 1378, 1781, 2162, 2438, 2491, 3151, 3562, 4982, 6302, 6439, 7261, 12878, 14053, 14522, 15847, 28106, 31694, 32383, 40963, 57293, 64766, 81926, 83707, 94393, 114586, 148097, 167003, 167414, 188786, 296194, 334006, 341267, 682534, 744809, 1489618, 1925261, 2171039, 3850522, 4342078, 4436471, 7849141, 8872942, 15698282, 102038833, 204077666]

約数ペア:

[(1, 204077666), (2, 102038833), (13, 15698282), (23, 8872942), (26, 7849141), (46, 4436471), (47, 4342078), (53, 3850522), (94, 2171039), (106, 1925261), (137, 1489618), (274, 744809), (299, 682534), (598, 341267), (611, 334006), (689, 296194), (1081, 188786), (1219, 167414), (1222, 167003), (1378, 148097), (1781, 114586), (2162, 94393), (2438, 83707), (2491, 81926), (3151, 64766), (3562, 57293), (4982, 40963), (6302, 32383), (6439, 31694), (7261, 28106), (12878, 15847), (14053, 14522)]