243711208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{29663}}^1$

素因数の和:29761

約数の個数: 32

約数和(自身を含む): 498355200

約数和(自身を除く): 254643992

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 29663, 59326, 118652, 237304, 385619, 771238, 1542476, 2343377, 3084952, 4686754, 9373508, 18747016, 30463901, 60927802, 121855604, 243711208]

約数ペア:

[(1, 243711208), (2, 121855604), (4, 60927802), (8, 30463901), (13, 18747016), (26, 9373508), (52, 4686754), (79, 3084952), (104, 2343377), (158, 1542476), (316, 771238), (632, 385619), (1027, 237304), (2054, 118652), (4108, 59326), (8216, 29663)]