168520872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4253}}^1$

素因数の和:4402

約数の個数: 64

約数和(自身を含む): 457390080

約数和(自身を除く): 288869208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4253, 4953, 6604, 8506, 9906, 12759, 13208, 17012, 19812, 25518, 34024, 39624, 51036, 55289, 102072, 110578, 165867, 221156, 331734, 442312, 540131, 663468, 1080262, 1326936, 1620393, 2160524, 3240786, 4321048, 6481572, 7021703, 12963144, 14043406, 21065109, 28086812, 42130218, 56173624, 84260436, 168520872]

約数ペア:

[(1, 168520872), (2, 84260436), (3, 56173624), (4, 42130218), (6, 28086812), (8, 21065109), (12, 14043406), (13, 12963144), (24, 7021703), (26, 6481572), (39, 4321048), (52, 3240786), (78, 2160524), (104, 1620393), (127, 1326936), (156, 1080262), (254, 663468), (312, 540131), (381, 442312), (508, 331734), (762, 221156), (1016, 165867), (1524, 110578), (1651, 102072), (3048, 55289), (3302, 51036), (4253, 39624), (4953, 34024), (6604, 25518), (8506, 19812), (9906, 17012), (12759, 13208)]