208825496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{23039}}^1$

素因数の和:23159

約数の個数: 32

約数和(自身を含む): 431308800

約数和(自身を除く): 222483304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 23039, 46078, 92156, 184312, 253429, 506858, 1013716, 2027432, 2373017, 4746034, 9492068, 18984136, 26103187, 52206374, 104412748, 208825496]

約数ペア:

[(1, 208825496), (2, 104412748), (4, 52206374), (8, 26103187), (11, 18984136), (22, 9492068), (44, 4746034), (88, 2373017), (103, 2027432), (206, 1013716), (412, 506858), (824, 253429), (1133, 184312), (2266, 92156), (4532, 46078), (9064, 23039)]