200109728

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9817}}^1$

素因数の和:9854

約数の個数: 72

約数和(自身を含む): 493590132

約数和(自身を除く): 293480404

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, 9817, 10192, 19634, 20384, 39268, 68719, 78536, 127621, 137438, 157072, 255242, 274876, 314144, 481033, 510484, 549752, 893347, 962066, 1020968, 1099504, 1786694, 1924132, 2041936, 2199008, 3573388, 3848264, 4083872, 6253429, 7146776, 7696528, 12506858, 14293552, 15393056, 25013716, 28587104, 50027432, 100054864, 200109728]

約数ペア:

[(1, 200109728), (2, 100054864), (4, 50027432), (7, 28587104), (8, 25013716), (13, 15393056), (14, 14293552), (16, 12506858), (26, 7696528), (28, 7146776), (32, 6253429), (49, 4083872), (52, 3848264), (56, 3573388), (91, 2199008), (98, 2041936), (104, 1924132), (112, 1786694), (182, 1099504), (196, 1020968), (208, 962066), (224, 893347), (364, 549752), (392, 510484), (416, 481033), (637, 314144), (728, 274876), (784, 255242), (1274, 157072), (1456, 137438), (1568, 127621), (2548, 78536), (2912, 68719), (5096, 39268), (9817, 20384), (10192, 19634)]