131111208

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{6301}}^1$

素因数の和:6347

約数の個数: 72

約数和(自身を含む): 377269230

約数和(自身を除く): 246158022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 2312, 2601, 3468, 5202, 6301, 6936, 10404, 12602, 18903, 20808, 25204, 37806, 50408, 56709, 75612, 107117, 113418, 151224, 214234, 226836, 321351, 428468, 453672, 642702, 856936, 964053, 1285404, 1820989, 1928106, 2570808, 3641978, 3856212, 5462967, 7283956, 7712424, 10925934, 14567912, 16388901, 21851868, 32777802, 43703736, 65555604, 131111208]

約数ペア:

[(1, 131111208), (2, 65555604), (3, 43703736), (4, 32777802), (6, 21851868), (8, 16388901), (9, 14567912), (12, 10925934), (17, 7712424), (18, 7283956), (24, 5462967), (34, 3856212), (36, 3641978), (51, 2570808), (68, 1928106), (72, 1820989), (102, 1285404), (136, 964053), (153, 856936), (204, 642702), (289, 453672), (306, 428468), (408, 321351), (578, 226836), (612, 214234), (867, 151224), (1156, 113418), (1224, 107117), (1734, 75612), (2312, 56709), (2601, 50408), (3468, 37806), (5202, 25204), (6301, 20808), (6936, 18903), (10404, 12602)]