201615488

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{21577}}^1$

素因数の和:21664

約数の個数: 32

約数和(自身を含む): 407176860

約数和(自身を除く): 205561372

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 21577, 43154, 86308, 172616, 345232, 690464, 1380928, 1575121, 2761856, 3150242, 6300484, 12600968, 25201936, 50403872, 100807744, 201615488]

約数ペア:

[(1, 201615488), (2, 100807744), (4, 50403872), (8, 25201936), (16, 12600968), (32, 6300484), (64, 3150242), (73, 2761856), (128, 1575121), (146, 1380928), (292, 690464), (584, 345232), (1168, 172616), (2336, 86308), (4672, 43154), (9344, 21577)]