128975712

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{25349}}^1$

素因数の和:25415

約数の個数: 48

約数和(自身を含む): 344962800

約数和(自身を除く): 215987088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 5088, 25349, 50698, 76047, 101396, 152094, 202792, 304188, 405584, 608376, 811168, 1216752, 1343497, 2433504, 2686994, 4030491, 5373988, 8060982, 10747976, 16121964, 21495952, 32243928, 42991904, 64487856, 128975712]

約数ペア:

[(1, 128975712), (2, 64487856), (3, 42991904), (4, 32243928), (6, 21495952), (8, 16121964), (12, 10747976), (16, 8060982), (24, 5373988), (32, 4030491), (48, 2686994), (53, 2433504), (96, 1343497), (106, 1216752), (159, 811168), (212, 608376), (318, 405584), (424, 304188), (636, 202792), (848, 152094), (1272, 101396), (1696, 76047), (2544, 50698), (5088, 25349)]