137296768

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:4995

約数の個数: 64

約数和(自身を含む): 322744320

約数和(自身を除く): 185447552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 4943, 6944, 9886, 13888, 19772, 27776, 34601, 39544, 69202, 79088, 138404, 153233, 158176, 276808, 306466, 316352, 553616, 612932, 632704, 1072631, 1107232, 1225864, 2145262, 2214464, 2451728, 4290524, 4428928, 4903456, 8581048, 9806912, 17162096, 19613824, 34324192, 68648384, 137296768]

約数ペア:

[(1, 137296768), (2, 68648384), (4, 34324192), (7, 19613824), (8, 17162096), (14, 9806912), (16, 8581048), (28, 4903456), (31, 4428928), (32, 4290524), (56, 2451728), (62, 2214464), (64, 2145262), (112, 1225864), (124, 1107232), (128, 1072631), (217, 632704), (224, 612932), (248, 553616), (434, 316352), (448, 306466), (496, 276808), (868, 158176), (896, 153233), (992, 138404), (1736, 79088), (1984, 69202), (3472, 39544), (3968, 34601), (4943, 27776), (6944, 19772), (9886, 13888)]