201649552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20627}}^1$

素因数の和:20695

約数の個数: 40

約数和(自身を含む): 429722496

約数和(自身を除く): 228072944

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 20627, 41254, 82508, 165016, 268151, 330032, 536302, 969469, 1072604, 1938938, 2145208, 3877876, 4290416, 7755752, 12603097, 15511504, 25206194, 50412388, 100824776, 201649552]

約数ペア:

[(1, 201649552), (2, 100824776), (4, 50412388), (8, 25206194), (13, 15511504), (16, 12603097), (26, 7755752), (47, 4290416), (52, 3877876), (94, 2145208), (104, 1938938), (188, 1072604), (208, 969469), (376, 536302), (611, 330032), (752, 268151), (1222, 165016), (2444, 82508), (4888, 41254), (9776, 20627)]