203037328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2617}}^1$

素因数の和:3011

約数の個数: 40

約数和(自身を含む): 424943288

約数和(自身を除く): 221905960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 746, 1492, 2617, 2984, 4849, 5234, 5968, 9698, 10468, 19396, 20936, 34021, 38792, 41872, 68042, 77584, 136084, 272168, 544336, 976141, 1952282, 3904564, 7809128, 12689833, 15618256, 25379666, 50759332, 101518664, 203037328]

約数ペア:

[(1, 203037328), (2, 101518664), (4, 50759332), (8, 25379666), (13, 15618256), (16, 12689833), (26, 7809128), (52, 3904564), (104, 1952282), (208, 976141), (373, 544336), (746, 272168), (1492, 136084), (2617, 77584), (2984, 68042), (4849, 41872), (5234, 38792), (5968, 34021), (9698, 20936), (10468, 19396)]