156907719

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 259200000

約数和(自身を除く): 102292281

約数列:

[1, 3, 9, 19, 27, 29, 53, 57, 87, 159, 171, 199, 261, 477, 513, 551, 597, 783, 1007, 1431, 1537, 1653, 1791, 3021, 3781, 4611, 4959, 5373, 5771, 9063, 10547, 11343, 13833, 14877, 17313, 27189, 29203, 31641, 34029, 41499, 51939, 87609, 94923, 102087, 109649, 155817, 200393, 262827, 284769, 305863, 328947, 601179, 788481, 917589, 986841, 1803537, 2752767, 2960523, 5410611, 5811397, 8258301, 17434191, 52302573, 156907719]

約数ペア:

[(1, 156907719), (3, 52302573), (9, 17434191), (19, 8258301), (27, 5811397), (29, 5410611), (53, 2960523), (57, 2752767), (87, 1803537), (159, 986841), (171, 917589), (199, 788481), (261, 601179), (477, 328947), (513, 305863), (551, 284769), (597, 262827), (783, 200393), (1007, 155817), (1431, 109649), (1537, 102087), (1653, 94923), (1791, 87609), (3021, 51939), (3781, 41499), (4611, 34029), (4959, 31641), (5373, 29203), (5771, 27189), (9063, 17313), (10547, 14877), (11343, 13833)]