211954624

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6481}}^1$

素因数の和:6573

約数の個数: 56

約数和(自身を含む): 487342688

約数和(自身を除く): 275388064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 1022, 1168, 2044, 2336, 4088, 4672, 6481, 8176, 12962, 16352, 25924, 32704, 45367, 51848, 90734, 103696, 181468, 207392, 362936, 414784, 473113, 725872, 946226, 1451744, 1892452, 2903488, 3311791, 3784904, 6623582, 7569808, 13247164, 15139616, 26494328, 30279232, 52988656, 105977312, 211954624]

約数ペア:

[(1, 211954624), (2, 105977312), (4, 52988656), (7, 30279232), (8, 26494328), (14, 15139616), (16, 13247164), (28, 7569808), (32, 6623582), (56, 3784904), (64, 3311791), (73, 2903488), (112, 1892452), (146, 1451744), (224, 946226), (292, 725872), (448, 473113), (511, 414784), (584, 362936), (1022, 207392), (1168, 181468), (2044, 103696), (2336, 90734), (4088, 51848), (4672, 45367), (6481, 32704), (8176, 25924), (12962, 16352)]