199852016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 479177664

約数和(自身を除く): 279325648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 317, 364, 433, 634, 728, 866, 1268, 1456, 1732, 2219, 2536, 3031, 3464, 4121, 4438, 5072, 5629, 6062, 6928, 8242, 8876, 11258, 12124, 16484, 17752, 22516, 24248, 28847, 32968, 35504, 39403, 45032, 48496, 57694, 65936, 78806, 90064, 115388, 137261, 157612, 230776, 274522, 315224, 461552, 549044, 630448, 960827, 1098088, 1784393, 1921654, 2196176, 3568786, 3843308, 7137572, 7686616, 12490751, 14275144, 15373232, 24981502, 28550288, 49963004, 99926008, 199852016]

約数ペア:

[(1, 199852016), (2, 99926008), (4, 49963004), (7, 28550288), (8, 24981502), (13, 15373232), (14, 14275144), (16, 12490751), (26, 7686616), (28, 7137572), (52, 3843308), (56, 3568786), (91, 2196176), (104, 1921654), (112, 1784393), (182, 1098088), (208, 960827), (317, 630448), (364, 549044), (433, 461552), (634, 315224), (728, 274522), (866, 230776), (1268, 157612), (1456, 137261), (1732, 115388), (2219, 90064), (2536, 78806), (3031, 65936), (3464, 57694), (4121, 48496), (4438, 45032), (5072, 39403), (5629, 35504), (6062, 32968), (6928, 28847), (8242, 24248), (8876, 22516), (11258, 17752), (12124, 16484)]