156727111671

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163819}}^1$

素因数の和:163905

約数の個数: 72

約数和(自身を含む): 266573801520

約数和(自身を除く): 109846689849

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 111, 117, 153, 169, 221, 333, 481, 507, 629, 663, 1443, 1521, 1887, 1989, 2873, 4329, 5661, 6253, 8177, 8619, 18759, 24531, 25857, 56277, 73593, 106301, 163819, 318903, 491457, 956709, 1474371, 2129647, 2784923, 6061303, 6388941, 8354769, 18183909, 19166823, 25064307, 27685411, 36203999, 54551727, 78796939, 83056233, 103042151, 108611997, 236390817, 249168699, 309126453, 325835991, 470651987, 709172451, 927379359, 1024360207, 1339547963, 1411955961, 3073080621, 4018643889, 4235867883, 9219241863, 12055931667, 17414123519, 52242370557, 156727111671]

約数ペア:

[(1, 156727111671), (3, 52242370557), (9, 17414123519), (13, 12055931667), (17, 9219241863), (37, 4235867883), (39, 4018643889), (51, 3073080621), (111, 1411955961), (117, 1339547963), (153, 1024360207), (169, 927379359), (221, 709172451), (333, 470651987), (481, 325835991), (507, 309126453), (629, 249168699), (663, 236390817), (1443, 108611997), (1521, 103042151), (1887, 83056233), (1989, 78796939), (2873, 54551727), (4329, 36203999), (5661, 27685411), (6253, 25064307), (8177, 19166823), (8619, 18183909), (18759, 8354769), (24531, 6388941), (25857, 6061303), (56277, 2784923), (73593, 2129647), (106301, 1474371), (163819, 956709), (318903, 491457)]