156857344

素因数分解:

$2^{10}\times 7^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 88

約数和(自身を含む): 364202240

約数和(自身を除く): 207344896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 277, 316, 448, 512, 553, 554, 632, 896, 1024, 1106, 1108, 1264, 1792, 1939, 2212, 2216, 2528, 3584, 3878, 4424, 4432, 5056, 7168, 7756, 8848, 8864, 10112, 15512, 17696, 17728, 20224, 21883, 31024, 35392, 35456, 40448, 43766, 62048, 70784, 70912, 80896, 87532, 124096, 141568, 141824, 153181, 175064, 248192, 283136, 283648, 306362, 350128, 496384, 566272, 612724, 700256, 992768, 1225448, 1400512, 1985536, 2450896, 2801024, 4901792, 5602048, 9803584, 11204096, 19607168, 22408192, 39214336, 78428672, 156857344]

約数ペア:

[(1, 156857344), (2, 78428672), (4, 39214336), (7, 22408192), (8, 19607168), (14, 11204096), (16, 9803584), (28, 5602048), (32, 4901792), (56, 2801024), (64, 2450896), (79, 1985536), (112, 1400512), (128, 1225448), (158, 992768), (224, 700256), (256, 612724), (277, 566272), (316, 496384), (448, 350128), (512, 306362), (553, 283648), (554, 283136), (632, 248192), (896, 175064), (1024, 153181), (1106, 141824), (1108, 141568), (1264, 124096), (1792, 87532), (1939, 80896), (2212, 70912), (2216, 70784), (2528, 62048), (3584, 43766), (3878, 40448), (4424, 35456), (4432, 35392), (5056, 31024), (7168, 21883), (7756, 20224), (8848, 17728), (8864, 17696), (10112, 15512)]