149485004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 281788416

約数和(自身を除く): 132303412

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 181, 188, 191, 362, 382, 724, 764, 1081, 2162, 4163, 4324, 4393, 8326, 8507, 8786, 8977, 16652, 17014, 17572, 17954, 34028, 34571, 35908, 69142, 138284, 195661, 206471, 391322, 412942, 782644, 795133, 825884, 1590266, 1624837, 3180532, 3249674, 6499348, 37371251, 74742502, 149485004]

約数ペア:

[(1, 149485004), (2, 74742502), (4, 37371251), (23, 6499348), (46, 3249674), (47, 3180532), (92, 1624837), (94, 1590266), (181, 825884), (188, 795133), (191, 782644), (362, 412942), (382, 391322), (724, 206471), (764, 195661), (1081, 138284), (2162, 69142), (4163, 35908), (4324, 34571), (4393, 34028), (8326, 17954), (8507, 17572), (8786, 17014), (8977, 16652)]