220134712

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{53849}}^1$

素因数の和:53935

約数の個数: 32

約数和(自身を含む): 478188000

約数和(自身を除く): 258053288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 53849, 107698, 215396, 376943, 430792, 753886, 1507772, 3015544, 3930977, 7861954, 15723908, 27516839, 31447816, 55033678, 110067356, 220134712]

約数ペア:

[(1, 220134712), (2, 110067356), (4, 55033678), (7, 31447816), (8, 27516839), (14, 15723908), (28, 7861954), (56, 3930977), (73, 3015544), (146, 1507772), (292, 753886), (511, 430792), (584, 376943), (1022, 215396), (2044, 107698), (4088, 53849)]