158765824

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4705

約数の個数: 72

約数和(自身を含む): 381328640

約数和(自身を除く): 222562816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4663, 4864, 8512, 9326, 17024, 18652, 32641, 34048, 37304, 65282, 74608, 88597, 130564, 149216, 177194, 261128, 298432, 354388, 522256, 596864, 620179, 708776, 1044512, 1193728, 1240358, 1417552, 2089024, 2480716, 2835104, 4178048, 4961432, 5670208, 8356096, 9922864, 11340416, 19845728, 22680832, 39691456, 79382912, 158765824]

約数ペア:

[(1, 158765824), (2, 79382912), (4, 39691456), (7, 22680832), (8, 19845728), (14, 11340416), (16, 9922864), (19, 8356096), (28, 5670208), (32, 4961432), (38, 4178048), (56, 2835104), (64, 2480716), (76, 2089024), (112, 1417552), (128, 1240358), (133, 1193728), (152, 1044512), (224, 708776), (256, 620179), (266, 596864), (304, 522256), (448, 354388), (532, 298432), (608, 261128), (896, 177194), (1064, 149216), (1216, 130564), (1792, 88597), (2128, 74608), (2432, 65282), (4256, 37304), (4663, 34048), (4864, 32641), (8512, 18652), (9326, 17024)]