154450244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 307359360

約数和(自身を除く): 152909116

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 89, 92, 178, 299, 356, 598, 1157, 1196, 1451, 2047, 2314, 2902, 4094, 4628, 5804, 8188, 18863, 26611, 33373, 37726, 53222, 66746, 75452, 106444, 129139, 133492, 258278, 433849, 516556, 867698, 1678807, 1735396, 2970197, 3357614, 5940394, 6715228, 11880788, 38612561, 77225122, 154450244]

約数ペア:

[(1, 154450244), (2, 77225122), (4, 38612561), (13, 11880788), (23, 6715228), (26, 5940394), (46, 3357614), (52, 2970197), (89, 1735396), (92, 1678807), (178, 867698), (299, 516556), (356, 433849), (598, 258278), (1157, 133492), (1196, 129139), (1451, 106444), (2047, 75452), (2314, 66746), (2902, 53222), (4094, 37726), (4628, 33373), (5804, 26611), (8188, 18863)]