206827264

素因数分解:

$2^8\times 7^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 474927488

約数和(自身を除く): 268100224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 256, 422, 448, 547, 844, 896, 1094, 1477, 1688, 1792, 2188, 2954, 3376, 3829, 4376, 5908, 6752, 7658, 8752, 11816, 13504, 15316, 17504, 23632, 27008, 30632, 35008, 47264, 54016, 61264, 70016, 94528, 115417, 122528, 140032, 189056, 230834, 245056, 378112, 461668, 490112, 807919, 923336, 980224, 1615838, 1846672, 3231676, 3693344, 6463352, 7386688, 12926704, 14773376, 25853408, 29546752, 51706816, 103413632, 206827264]

約数ペア:

[(1, 206827264), (2, 103413632), (4, 51706816), (7, 29546752), (8, 25853408), (14, 14773376), (16, 12926704), (28, 7386688), (32, 6463352), (56, 3693344), (64, 3231676), (112, 1846672), (128, 1615838), (211, 980224), (224, 923336), (256, 807919), (422, 490112), (448, 461668), (547, 378112), (844, 245056), (896, 230834), (1094, 189056), (1477, 140032), (1688, 122528), (1792, 115417), (2188, 94528), (2954, 70016), (3376, 61264), (3829, 54016), (4376, 47264), (5908, 35008), (6752, 30632), (7658, 27008), (8752, 23632), (11816, 17504), (13504, 15316)]