8159164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 16299360

約数和(自身を除く): 8140196

約数列:

[1, 2, 4, 13, 26, 41, 43, 52, 82, 86, 89, 164, 172, 178, 356, 533, 559, 1066, 1118, 1157, 1763, 2132, 2236, 2314, 3526, 3649, 3827, 4628, 7052, 7298, 7654, 14596, 15308, 22919, 45838, 47437, 49751, 91676, 94874, 99502, 156907, 189748, 199004, 313814, 627628, 2039791, 4079582, 8159164]

約数ペア:

[(1, 8159164), (2, 4079582), (4, 2039791), (13, 627628), (26, 313814), (41, 199004), (43, 189748), (52, 156907), (82, 99502), (86, 94874), (89, 91676), (164, 49751), (172, 47437), (178, 45838), (356, 22919), (533, 15308), (559, 14596), (1066, 7654), (1118, 7298), (1157, 7052), (1763, 4628), (2132, 3827), (2236, 3649), (2314, 3526)]