155368192

素因数分解:

$2^8\times 7^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 356849696

約数和(自身を除く): 201481504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 277, 313, 448, 554, 626, 896, 1108, 1252, 1792, 1939, 2191, 2216, 2504, 3878, 4382, 4432, 5008, 7756, 8764, 8864, 10016, 15512, 17528, 17728, 20032, 31024, 35056, 35456, 40064, 62048, 70112, 70912, 80128, 86701, 124096, 140224, 173402, 248192, 280448, 346804, 496384, 560896, 606907, 693608, 1213814, 1387216, 2427628, 2774432, 4855256, 5548864, 9710512, 11097728, 19421024, 22195456, 38842048, 77684096, 155368192]

約数ペア:

[(1, 155368192), (2, 77684096), (4, 38842048), (7, 22195456), (8, 19421024), (14, 11097728), (16, 9710512), (28, 5548864), (32, 4855256), (56, 2774432), (64, 2427628), (112, 1387216), (128, 1213814), (224, 693608), (256, 606907), (277, 560896), (313, 496384), (448, 346804), (554, 280448), (626, 248192), (896, 173402), (1108, 140224), (1252, 124096), (1792, 86701), (1939, 80128), (2191, 70912), (2216, 70112), (2504, 62048), (3878, 40064), (4382, 35456), (4432, 35056), (5008, 31024), (7756, 20032), (8764, 17728), (8864, 17528), (10016, 15512)]