131253984

素因数分解:

$2^5\times 3^2\times {\mathrm{167}}^1\times {\mathrm{2729}}^1$

素因数の和:2912

約数の個数: 72

約数和(自身を含む): 375626160

約数和(自身を除く): 244372176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 167, 288, 334, 501, 668, 1002, 1336, 1503, 2004, 2672, 2729, 3006, 4008, 5344, 5458, 6012, 8016, 8187, 10916, 12024, 16032, 16374, 21832, 24048, 24561, 32748, 43664, 48096, 49122, 65496, 87328, 98244, 130992, 196488, 261984, 392976, 455743, 785952, 911486, 1367229, 1822972, 2734458, 3645944, 4101687, 5468916, 7291888, 8203374, 10937832, 14583776, 16406748, 21875664, 32813496, 43751328, 65626992, 131253984]

約数ペア:

[(1, 131253984), (2, 65626992), (3, 43751328), (4, 32813496), (6, 21875664), (8, 16406748), (9, 14583776), (12, 10937832), (16, 8203374), (18, 7291888), (24, 5468916), (32, 4101687), (36, 3645944), (48, 2734458), (72, 1822972), (96, 1367229), (144, 911486), (167, 785952), (288, 455743), (334, 392976), (501, 261984), (668, 196488), (1002, 130992), (1336, 98244), (1503, 87328), (2004, 65496), (2672, 49122), (2729, 48096), (3006, 43664), (4008, 32748), (5344, 24561), (5458, 24048), (6012, 21832), (8016, 16374), (8187, 16032), (10916, 12024)]