206547712

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 477478400

約数和(自身を除く): 270930688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1106, 1264, 1459, 1792, 2212, 2528, 2918, 4424, 5056, 5836, 8848, 10112, 10213, 11672, 17696, 20224, 20426, 23344, 35392, 40852, 46688, 70784, 81704, 93376, 115261, 141568, 163408, 186752, 230522, 326816, 373504, 461044, 653632, 806827, 922088, 1307264, 1613654, 1844176, 2614528, 3227308, 3688352, 6454616, 7376704, 12909232, 14753408, 25818464, 29506816, 51636928, 103273856, 206547712]

約数ペア:

[(1, 206547712), (2, 103273856), (4, 51636928), (7, 29506816), (8, 25818464), (14, 14753408), (16, 12909232), (28, 7376704), (32, 6454616), (56, 3688352), (64, 3227308), (79, 2614528), (112, 1844176), (128, 1613654), (158, 1307264), (224, 922088), (256, 806827), (316, 653632), (448, 461044), (553, 373504), (632, 326816), (896, 230522), (1106, 186752), (1264, 163408), (1459, 141568), (1792, 115261), (2212, 93376), (2528, 81704), (2918, 70784), (4424, 46688), (5056, 40852), (5836, 35392), (8848, 23344), (10112, 20426), (10213, 20224), (11672, 17696)]