139173628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4327}}^1$

素因数の和:4402

約数の個数: 48

約数和(自身を含む): 287933184

約数和(自身を除く): 148759556

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2924, 4327, 8041, 8654, 16082, 17308, 32164, 47597, 73559, 95194, 147118, 186061, 190388, 294236, 372122, 744244, 809149, 1618298, 2046671, 3163037, 3236596, 4093342, 6326074, 8186684, 12652148, 34793407, 69586814, 139173628]

約数ペア:

[(1, 139173628), (2, 69586814), (4, 34793407), (11, 12652148), (17, 8186684), (22, 6326074), (34, 4093342), (43, 3236596), (44, 3163037), (68, 2046671), (86, 1618298), (172, 809149), (187, 744244), (374, 372122), (473, 294236), (731, 190388), (748, 186061), (946, 147118), (1462, 95194), (1892, 73559), (2924, 47597), (4327, 32164), (8041, 17308), (8654, 16082)]