159830944

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7878

約数の個数: 72

約数和(自身を含む): 394248708

約数和(自身を除く): 234417764

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 7841, 10192, 15682, 20384, 31364, 54887, 62728, 101933, 109774, 125456, 203866, 219548, 250912, 384209, 407732, 439096, 713531, 768418, 815464, 878192, 1427062, 1536836, 1630928, 1756384, 2854124, 3073672, 3261856, 4994717, 5708248, 6147344, 9989434, 11416496, 12294688, 19978868, 22832992, 39957736, 79915472, 159830944]

約数ペア:

[(1, 159830944), (2, 79915472), (4, 39957736), (7, 22832992), (8, 19978868), (13, 12294688), (14, 11416496), (16, 9989434), (26, 6147344), (28, 5708248), (32, 4994717), (49, 3261856), (52, 3073672), (56, 2854124), (91, 1756384), (98, 1630928), (104, 1536836), (112, 1427062), (182, 878192), (196, 815464), (208, 768418), (224, 713531), (364, 439096), (392, 407732), (416, 384209), (637, 250912), (728, 219548), (784, 203866), (1274, 125456), (1456, 109774), (1568, 101933), (2548, 62728), (2912, 54887), (5096, 31364), (7841, 20384), (10192, 15682)]