129441056

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 267188544

約数和(自身を除く): 137747488

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 397, 443, 736, 794, 886, 1588, 1772, 3176, 3544, 6352, 7088, 9131, 10189, 12704, 14176, 18262, 20378, 36524, 40756, 73048, 81512, 146096, 163024, 175871, 292192, 326048, 351742, 703484, 1406968, 2813936, 4045033, 5627872, 8090066, 16180132, 32360264, 64720528, 129441056]

約数ペア:

[(1, 129441056), (2, 64720528), (4, 32360264), (8, 16180132), (16, 8090066), (23, 5627872), (32, 4045033), (46, 2813936), (92, 1406968), (184, 703484), (368, 351742), (397, 326048), (443, 292192), (736, 175871), (794, 163024), (886, 146096), (1588, 81512), (1772, 73048), (3176, 40756), (3544, 36524), (6352, 20378), (7088, 18262), (9131, 14176), (10189, 12704)]