157220784

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{51991}}^1$

素因数の和:52015

約数の個数: 80

約数和(自身を含む): 515760640

約数和(自身を除く): 358539856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 51991, 103982, 155973, 207964, 311946, 363937, 415928, 467919, 623892, 727874, 831856, 935838, 1091811, 1247784, 1403757, 1455748, 1871676, 2183622, 2495568, 2807514, 2911496, 3275433, 3743352, 4367244, 5615028, 5822992, 6550866, 7486704, 8734488, 9826299, 11230056, 13101732, 17468976, 19652598, 22460112, 26203464, 39305196, 52406928, 78610392, 157220784]

約数ペア:

[(1, 157220784), (2, 78610392), (3, 52406928), (4, 39305196), (6, 26203464), (7, 22460112), (8, 19652598), (9, 17468976), (12, 13101732), (14, 11230056), (16, 9826299), (18, 8734488), (21, 7486704), (24, 6550866), (27, 5822992), (28, 5615028), (36, 4367244), (42, 3743352), (48, 3275433), (54, 2911496), (56, 2807514), (63, 2495568), (72, 2183622), (84, 1871676), (108, 1455748), (112, 1403757), (126, 1247784), (144, 1091811), (168, 935838), (189, 831856), (216, 727874), (252, 623892), (336, 467919), (378, 415928), (432, 363937), (504, 311946), (756, 207964), (1008, 155973), (1512, 103982), (3024, 51991)]