200465884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 390862080

約数和(自身を除く): 190396196

約数列:

[1, 2, 4, 19, 23, 38, 46, 73, 76, 92, 146, 292, 437, 874, 1387, 1571, 1679, 1748, 2774, 3142, 3358, 5548, 6284, 6716, 29849, 31901, 36133, 59698, 63802, 72266, 114683, 119396, 127604, 144532, 229366, 458732, 686527, 1373054, 2178977, 2637709, 2746108, 4357954, 5275418, 8715908, 10550836, 50116471, 100232942, 200465884]

約数ペア:

[(1, 200465884), (2, 100232942), (4, 50116471), (19, 10550836), (23, 8715908), (38, 5275418), (46, 4357954), (73, 2746108), (76, 2637709), (92, 2178977), (146, 1373054), (292, 686527), (437, 458732), (874, 229366), (1387, 144532), (1571, 127604), (1679, 119396), (1748, 114683), (2774, 72266), (3142, 63802), (3358, 59698), (5548, 36133), (6284, 31901), (6716, 29849)]