161347008

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19543}}^1$

素因数の和:19601

約数の個数: 56

約数和(自身を含む): 436847488

約数和(自身を除く): 275500480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 19543, 39086, 58629, 78172, 117258, 156344, 234516, 312688, 469032, 625376, 840349, 938064, 1250752, 1680698, 1876128, 2521047, 3361396, 3752256, 5042094, 6722792, 10084188, 13445584, 20168376, 26891168, 40336752, 53782336, 80673504, 161347008]

約数ペア:

[(1, 161347008), (2, 80673504), (3, 53782336), (4, 40336752), (6, 26891168), (8, 20168376), (12, 13445584), (16, 10084188), (24, 6722792), (32, 5042094), (43, 3752256), (48, 3361396), (64, 2521047), (86, 1876128), (96, 1680698), (129, 1250752), (172, 938064), (192, 840349), (258, 625376), (344, 469032), (516, 312688), (688, 234516), (1032, 156344), (1376, 117258), (2064, 78172), (2752, 58629), (4128, 39086), (8256, 19543)]