171944976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{811}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 509078528

約数和(自身を除く): 337133552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 631, 811, 1262, 1622, 1893, 2433, 2524, 3244, 3786, 4417, 4866, 5048, 5677, 6488, 7572, 8834, 9732, 10096, 11354, 12976, 13251, 15144, 17031, 17668, 19464, 22708, 26502, 30288, 34062, 35336, 38928, 45416, 53004, 68124, 70672, 90832, 106008, 136248, 212016, 272496, 511741, 1023482, 1535223, 2046964, 3070446, 3582187, 4093928, 6140892, 7164374, 8187856, 10746561, 12281784, 14328748, 21493122, 24563568, 28657496, 42986244, 57314992, 85972488, 171944976]

約数ペア:

[(1, 171944976), (2, 85972488), (3, 57314992), (4, 42986244), (6, 28657496), (7, 24563568), (8, 21493122), (12, 14328748), (14, 12281784), (16, 10746561), (21, 8187856), (24, 7164374), (28, 6140892), (42, 4093928), (48, 3582187), (56, 3070446), (84, 2046964), (112, 1535223), (168, 1023482), (336, 511741), (631, 272496), (811, 212016), (1262, 136248), (1622, 106008), (1893, 90832), (2433, 70672), (2524, 68124), (3244, 53004), (3786, 45416), (4417, 38928), (4866, 35336), (5048, 34062), (5677, 30288), (6488, 26502), (7572, 22708), (8834, 19464), (9732, 17668), (10096, 17031), (11354, 15144), (12976, 13251)]