204038468

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 378653184

約数和(自身を除く): 174614716

約数列:

[1, 2, 4, 41, 47, 82, 94, 103, 164, 188, 206, 257, 412, 514, 1028, 1927, 3854, 4223, 4841, 7708, 8446, 9682, 10537, 12079, 16892, 19364, 21074, 24158, 26471, 42148, 48316, 52942, 105884, 198481, 396962, 495239, 793924, 990478, 1085311, 1244137, 1980956, 2170622, 2488274, 4341244, 4976548, 51009617, 102019234, 204038468]

約数ペア:

[(1, 204038468), (2, 102019234), (4, 51009617), (41, 4976548), (47, 4341244), (82, 2488274), (94, 2170622), (103, 1980956), (164, 1244137), (188, 1085311), (206, 990478), (257, 793924), (412, 495239), (514, 396962), (1028, 198481), (1927, 105884), (3854, 52942), (4223, 48316), (4841, 42148), (7708, 26471), (8446, 24158), (9682, 21074), (10537, 19364), (12079, 16892)]