128526544

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 255028320

約数和(自身を除く): 126501776

約数列:

[1, 2, 4, 8, 16, 59, 118, 173, 236, 346, 472, 692, 787, 944, 1384, 1574, 2768, 3148, 6296, 10207, 12592, 20414, 40828, 46433, 81656, 92866, 136151, 163312, 185732, 272302, 371464, 544604, 742928, 1089208, 2178416, 8032909, 16065818, 32131636, 64263272, 128526544]

約数ペア:

[(1, 128526544), (2, 64263272), (4, 32131636), (8, 16065818), (16, 8032909), (59, 2178416), (118, 1089208), (173, 742928), (236, 544604), (346, 371464), (472, 272302), (692, 185732), (787, 163312), (944, 136151), (1384, 92866), (1574, 81656), (2768, 46433), (3148, 40828), (6296, 20414), (10207, 12592)]