129216152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3331}}^1$

素因数の和:3723

約数の個数: 32

約数和(自身を含む): 261695280

約数和(自身を除く): 132479128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 373, 746, 1492, 2984, 3331, 4849, 6662, 9698, 13324, 19396, 26648, 38792, 43303, 86606, 173212, 346424, 1242463, 2484926, 4969852, 9939704, 16152019, 32304038, 64608076, 129216152]

約数ペア:

[(1, 129216152), (2, 64608076), (4, 32304038), (8, 16152019), (13, 9939704), (26, 4969852), (52, 2484926), (104, 1242463), (373, 346424), (746, 173212), (1492, 86606), (2984, 43303), (3331, 38792), (4849, 26648), (6662, 19396), (9698, 13324)]