163169604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20509}}^1$

素因数の和:20549

約数の個数: 72

約数和(自身を含む): 470335320

約数和(自身を除く): 307165716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 20509, 41018, 61527, 82036, 123054, 184581, 246108, 266617, 348653, 369162, 533234, 697306, 738324, 799851, 1045959, 1066468, 1394612, 1599702, 2091918, 2399553, 3137877, 3199404, 4183836, 4532489, 4799106, 6275754, 9064978, 9598212, 12551508, 13597467, 18129956, 27194934, 40792401, 54389868, 81584802, 163169604]

約数ペア:

[(1, 163169604), (2, 81584802), (3, 54389868), (4, 40792401), (6, 27194934), (9, 18129956), (12, 13597467), (13, 12551508), (17, 9598212), (18, 9064978), (26, 6275754), (34, 4799106), (36, 4532489), (39, 4183836), (51, 3199404), (52, 3137877), (68, 2399553), (78, 2091918), (102, 1599702), (117, 1394612), (153, 1066468), (156, 1045959), (204, 799851), (221, 738324), (234, 697306), (306, 533234), (442, 369162), (468, 348653), (612, 266617), (663, 246108), (884, 184581), (1326, 123054), (1989, 82036), (2652, 61527), (3978, 41018), (7956, 20509)]