171009748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 376306560

約数和(自身を除く): 205296812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 169, 182, 284, 338, 364, 497, 509, 676, 923, 994, 1018, 1183, 1846, 1988, 2036, 2366, 3563, 3692, 4732, 6461, 6617, 7126, 11999, 12922, 13234, 14252, 23998, 25844, 26468, 36139, 46319, 47996, 72278, 83993, 86021, 92638, 144556, 167986, 172042, 185276, 252973, 335972, 344084, 469807, 505946, 602147, 939614, 1011892, 1204294, 1879228, 2408588, 3288649, 6107491, 6577298, 12214982, 13154596, 24429964, 42752437, 85504874, 171009748]

約数ペア:

[(1, 171009748), (2, 85504874), (4, 42752437), (7, 24429964), (13, 13154596), (14, 12214982), (26, 6577298), (28, 6107491), (52, 3288649), (71, 2408588), (91, 1879228), (142, 1204294), (169, 1011892), (182, 939614), (284, 602147), (338, 505946), (364, 469807), (497, 344084), (509, 335972), (676, 252973), (923, 185276), (994, 172042), (1018, 167986), (1183, 144556), (1846, 92638), (1988, 86021), (2036, 83993), (2366, 72278), (3563, 47996), (3692, 46319), (4732, 36139), (6461, 26468), (6617, 25844), (7126, 23998), (11999, 14252), (12922, 13234)]