148693468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25409}}^1$

素因数の和:25450

約数の個数: 48

約数和(自身を含む): 341510400

約数和(自身を除く): 192816932

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 25409, 50818, 101636, 177863, 279499, 355726, 482771, 558998, 711452, 965542, 1117996, 1931084, 1956493, 3379397, 3912986, 5310481, 6758794, 7825972, 10620962, 13517588, 21241924, 37173367, 74346734, 148693468]

約数ペア:

[(1, 148693468), (2, 74346734), (4, 37173367), (7, 21241924), (11, 13517588), (14, 10620962), (19, 7825972), (22, 6758794), (28, 5310481), (38, 3912986), (44, 3379397), (76, 1956493), (77, 1931084), (133, 1117996), (154, 965542), (209, 711452), (266, 558998), (308, 482771), (418, 355726), (532, 279499), (836, 177863), (1463, 101636), (2926, 50818), (5852, 25409)]