200539456

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{18541}}^1$

素因数の和:18579

約数の個数: 42

約数和(自身を含む): 430934622

約数和(自身を除く): 230395166

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 18541, 37082, 74164, 148328, 241033, 296656, 482066, 593312, 964132, 1186624, 1928264, 3133429, 3856528, 6266858, 7713056, 12533716, 15426112, 25067432, 50134864, 100269728, 200539456]

約数ペア:

[(1, 200539456), (2, 100269728), (4, 50134864), (8, 25067432), (13, 15426112), (16, 12533716), (26, 7713056), (32, 6266858), (52, 3856528), (64, 3133429), (104, 1928264), (169, 1186624), (208, 964132), (338, 593312), (416, 482066), (676, 296656), (832, 241033), (1352, 148328), (2704, 74164), (5408, 37082), (10816, 18541)]