144860324

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 296478336

約数和(自身を除く): 151618012

約数列:

[1, 2, 4, 7, 14, 28, 73, 131, 146, 262, 292, 511, 524, 541, 917, 1022, 1082, 1834, 2044, 2164, 3668, 3787, 7574, 9563, 15148, 19126, 38252, 39493, 66941, 70871, 78986, 133882, 141742, 157972, 267764, 276451, 283484, 496097, 552902, 992194, 1105804, 1984388, 5173583, 10347166, 20694332, 36215081, 72430162, 144860324]

約数ペア:

[(1, 144860324), (2, 72430162), (4, 36215081), (7, 20694332), (14, 10347166), (28, 5173583), (73, 1984388), (131, 1105804), (146, 992194), (262, 552902), (292, 496097), (511, 283484), (524, 276451), (541, 267764), (917, 157972), (1022, 141742), (1082, 133882), (1834, 78986), (2044, 70871), (2164, 66941), (3668, 39493), (3787, 38252), (7574, 19126), (9563, 15148)]