131208896

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1733}}^1$

素因数の和:1778

約数の個数: 84

約数和(自身を含む): 322399152

約数和(自身を除く): 191190256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 1183, 1352, 1456, 1733, 2366, 2704, 2912, 3466, 4732, 5408, 5824, 6932, 9464, 10816, 12131, 13864, 18928, 22529, 24262, 27728, 37856, 45058, 48524, 55456, 75712, 90116, 97048, 110912, 157703, 180232, 194096, 292877, 315406, 360464, 388192, 585754, 630812, 720928, 776384, 1171508, 1261624, 1441856, 2050139, 2343016, 2523248, 4100278, 4686032, 5046496, 8200556, 9372064, 10092992, 16401112, 18744128, 32802224, 65604448, 131208896]

約数ペア:

[(1, 131208896), (2, 65604448), (4, 32802224), (7, 18744128), (8, 16401112), (13, 10092992), (14, 9372064), (16, 8200556), (26, 5046496), (28, 4686032), (32, 4100278), (52, 2523248), (56, 2343016), (64, 2050139), (91, 1441856), (104, 1261624), (112, 1171508), (169, 776384), (182, 720928), (208, 630812), (224, 585754), (338, 388192), (364, 360464), (416, 315406), (448, 292877), (676, 194096), (728, 180232), (832, 157703), (1183, 110912), (1352, 97048), (1456, 90116), (1733, 75712), (2366, 55456), (2704, 48524), (2912, 45058), (3466, 37856), (4732, 27728), (5408, 24262), (5824, 22529), (6932, 18928), (9464, 13864), (10816, 12131)]