131281632

素因数分解:

$2^5\times 3^2\times {\mathrm{599}}^1\times {\mathrm{761}}^1$

素因数の和:1376

約数の個数: 72

約数和(自身を含む): 374446800

約数和(自身を除く): 243165168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 599, 761, 1198, 1522, 1797, 2283, 2396, 3044, 3594, 4566, 4792, 5391, 6088, 6849, 7188, 9132, 9584, 10782, 12176, 13698, 14376, 18264, 19168, 21564, 24352, 27396, 28752, 36528, 43128, 54792, 57504, 73056, 86256, 109584, 172512, 219168, 455839, 911678, 1367517, 1823356, 2735034, 3646712, 4102551, 5470068, 7293424, 8205102, 10940136, 14586848, 16410204, 21880272, 32820408, 43760544, 65640816, 131281632]

約数ペア:

[(1, 131281632), (2, 65640816), (3, 43760544), (4, 32820408), (6, 21880272), (8, 16410204), (9, 14586848), (12, 10940136), (16, 8205102), (18, 7293424), (24, 5470068), (32, 4102551), (36, 3646712), (48, 2735034), (72, 1823356), (96, 1367517), (144, 911678), (288, 455839), (599, 219168), (761, 172512), (1198, 109584), (1522, 86256), (1797, 73056), (2283, 57504), (2396, 54792), (3044, 43128), (3594, 36528), (4566, 28752), (4792, 27396), (5391, 24352), (6088, 21564), (6849, 19168), (7188, 18264), (9132, 14376), (9584, 13698), (10782, 12176)]