128458752

素因数分解:

$2^{13}\times 3^1\times {\mathrm{5227}}^1$

素因数の和:5256

約数の個数: 56

約数和(自身を含む): 342601296

約数和(自身を除く): 214142544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 5227, 6144, 8192, 10454, 12288, 15681, 20908, 24576, 31362, 41816, 62724, 83632, 125448, 167264, 250896, 334528, 501792, 669056, 1003584, 1338112, 2007168, 2676224, 4014336, 5352448, 8028672, 10704896, 16057344, 21409792, 32114688, 42819584, 64229376, 128458752]

約数ペア:

[(1, 128458752), (2, 64229376), (3, 42819584), (4, 32114688), (6, 21409792), (8, 16057344), (12, 10704896), (16, 8028672), (24, 5352448), (32, 4014336), (48, 2676224), (64, 2007168), (96, 1338112), (128, 1003584), (192, 669056), (256, 501792), (384, 334528), (512, 250896), (768, 167264), (1024, 125448), (1536, 83632), (2048, 62724), (3072, 41816), (4096, 31362), (5227, 24576), (6144, 20908), (8192, 15681), (10454, 12288)]