157730384

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23087}}^1$

素因数の和:23163

約数の個数: 40

約数和(自身を含む): 355001088

約数和(自身を除く): 197270704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 23087, 46174, 92348, 161609, 184696, 323218, 369392, 646436, 1292872, 1408307, 2585744, 2816614, 5633228, 9858149, 11266456, 19716298, 22532912, 39432596, 78865192, 157730384]

約数ペア:

[(1, 157730384), (2, 78865192), (4, 39432596), (7, 22532912), (8, 19716298), (14, 11266456), (16, 9858149), (28, 5633228), (56, 2816614), (61, 2585744), (112, 1408307), (122, 1292872), (244, 646436), (427, 369392), (488, 323218), (854, 184696), (976, 161609), (1708, 92348), (3416, 46174), (6832, 23087)]