156985048808

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1\times {\mathrm{31799}}^1$

素因数の和:32454

約数の個数: 64

約数和(自身を含む): 338860800000

約数和(自身を除く): 181875751192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 443, 796, 886, 1393, 1592, 1772, 2786, 3101, 3544, 5572, 6202, 11144, 12404, 24808, 31799, 63598, 88157, 127196, 176314, 222593, 254392, 352628, 445186, 617099, 705256, 890372, 1234198, 1780744, 2468396, 4936792, 6328001, 12656002, 14086957, 25312004, 28173914, 44296007, 50624008, 56347828, 88592014, 98608699, 112695656, 177184028, 197217398, 354368056, 394434796, 788869592, 2803304443, 5606608886, 11213217772, 19623131101, 22426435544, 39246262202, 78492524404, 156985048808]

約数ペア:

[(1, 156985048808), (2, 78492524404), (4, 39246262202), (7, 22426435544), (8, 19623131101), (14, 11213217772), (28, 5606608886), (56, 2803304443), (199, 788869592), (398, 394434796), (443, 354368056), (796, 197217398), (886, 177184028), (1393, 112695656), (1592, 98608699), (1772, 88592014), (2786, 56347828), (3101, 50624008), (3544, 44296007), (5572, 28173914), (6202, 25312004), (11144, 14086957), (12404, 12656002), (24808, 6328001), (31799, 4936792), (63598, 2468396), (88157, 1780744), (127196, 1234198), (176314, 890372), (222593, 705256), (254392, 617099), (352628, 445186)]