142888384

素因数分解:

$2^6\times {\mathrm{317}}^1\times {\mathrm{7043}}^1$

素因数の和:7372

約数の個数: 28

約数和(自身を含む): 284478984

約数和(自身を除く): 141590600

約数列:

[1, 2, 4, 8, 16, 32, 64, 317, 634, 1268, 2536, 5072, 7043, 10144, 14086, 20288, 28172, 56344, 112688, 225376, 450752, 2232631, 4465262, 8930524, 17861048, 35722096, 71444192, 142888384]

約数ペア:

[(1, 142888384), (2, 71444192), (4, 35722096), (8, 17861048), (16, 8930524), (32, 4465262), (64, 2232631), (317, 450752), (634, 225376), (1268, 112688), (2536, 56344), (5072, 28172), (7043, 20288), (10144, 14086)]