147431648

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 360448704

約数和(自身を除く): 213017056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 197, 208, 224, 257, 364, 394, 416, 514, 728, 788, 1028, 1379, 1456, 1576, 1799, 2056, 2561, 2758, 2912, 3152, 3341, 3598, 4112, 5122, 5516, 6304, 6682, 7196, 8224, 10244, 11032, 13364, 14392, 17927, 20488, 22064, 23387, 26728, 28784, 35854, 40976, 44128, 46774, 50629, 53456, 57568, 71708, 81952, 93548, 101258, 106912, 143416, 187096, 202516, 286832, 354403, 374192, 405032, 573664, 658177, 708806, 748384, 810064, 1316354, 1417612, 1620128, 2632708, 2835224, 4607239, 5265416, 5670448, 9214478, 10530832, 11340896, 18428956, 21061664, 36857912, 73715824, 147431648]

約数ペア:

[(1, 147431648), (2, 73715824), (4, 36857912), (7, 21061664), (8, 18428956), (13, 11340896), (14, 10530832), (16, 9214478), (26, 5670448), (28, 5265416), (32, 4607239), (52, 2835224), (56, 2632708), (91, 1620128), (104, 1417612), (112, 1316354), (182, 810064), (197, 748384), (208, 708806), (224, 658177), (257, 573664), (364, 405032), (394, 374192), (416, 354403), (514, 286832), (728, 202516), (788, 187096), (1028, 143416), (1379, 106912), (1456, 101258), (1576, 93548), (1799, 81952), (2056, 71708), (2561, 57568), (2758, 53456), (2912, 50629), (3152, 46774), (3341, 44128), (3598, 40976), (4112, 35854), (5122, 28784), (5516, 26728), (6304, 23387), (6682, 22064), (7196, 20488), (8224, 17927), (10244, 14392), (11032, 13364)]