131970748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{167}}^2$

素因数の和:371

約数の個数: 54

約数和(自身を含む): 287528136

約数和(自身を除く): 155557388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 167, 169, 182, 334, 338, 364, 668, 676, 1169, 1183, 2171, 2338, 2366, 4342, 4676, 4732, 8684, 15197, 27889, 28223, 30394, 55778, 56446, 60788, 111556, 112892, 195223, 197561, 362557, 390446, 395122, 725114, 780892, 790244, 1450228, 2537899, 4713241, 5075798, 9426482, 10151596, 18852964, 32992687, 65985374, 131970748]

約数ペア:

[(1, 131970748), (2, 65985374), (4, 32992687), (7, 18852964), (13, 10151596), (14, 9426482), (26, 5075798), (28, 4713241), (52, 2537899), (91, 1450228), (167, 790244), (169, 780892), (182, 725114), (334, 395122), (338, 390446), (364, 362557), (668, 197561), (676, 195223), (1169, 112892), (1183, 111556), (2171, 60788), (2338, 56446), (2366, 55778), (4342, 30394), (4676, 28223), (4732, 27889), (8684, 15197)]