200100704

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{829}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 416228400

約数和(自身を除く): 216127696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 397, 608, 794, 829, 1588, 1658, 3176, 3316, 6352, 6632, 7543, 12704, 13264, 15086, 15751, 26528, 30172, 31502, 60344, 63004, 120688, 126008, 241376, 252016, 329113, 504032, 658226, 1316452, 2632904, 5265808, 6253147, 10531616, 12506294, 25012588, 50025176, 100050352, 200100704]

約数ペア:

[(1, 200100704), (2, 100050352), (4, 50025176), (8, 25012588), (16, 12506294), (19, 10531616), (32, 6253147), (38, 5265808), (76, 2632904), (152, 1316452), (304, 658226), (397, 504032), (608, 329113), (794, 252016), (829, 241376), (1588, 126008), (1658, 120688), (3176, 63004), (3316, 60344), (6352, 31502), (6632, 30172), (7543, 26528), (12704, 15751), (13264, 15086)]