168081648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1993}}^1$

素因数の和:2262

約数の個数: 80

約数和(自身を含む): 498468096

約数和(自身を除く): 330386448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 251, 336, 502, 753, 1004, 1506, 1757, 1993, 2008, 3012, 3514, 3986, 4016, 5271, 5979, 6024, 7028, 7972, 10542, 11958, 12048, 13951, 14056, 15944, 21084, 23916, 27902, 28112, 31888, 41853, 42168, 47832, 55804, 83706, 84336, 95664, 111608, 167412, 223216, 334824, 500243, 669648, 1000486, 1500729, 2000972, 3001458, 3501701, 4001944, 6002916, 7003402, 8003888, 10505103, 12005832, 14006804, 21010206, 24011664, 28013608, 42020412, 56027216, 84040824, 168081648]

約数ペア:

[(1, 168081648), (2, 84040824), (3, 56027216), (4, 42020412), (6, 28013608), (7, 24011664), (8, 21010206), (12, 14006804), (14, 12005832), (16, 10505103), (21, 8003888), (24, 7003402), (28, 6002916), (42, 4001944), (48, 3501701), (56, 3001458), (84, 2000972), (112, 1500729), (168, 1000486), (251, 669648), (336, 500243), (502, 334824), (753, 223216), (1004, 167412), (1506, 111608), (1757, 95664), (1993, 84336), (2008, 83706), (3012, 55804), (3514, 47832), (3986, 42168), (4016, 41853), (5271, 31888), (5979, 28112), (6024, 27902), (7028, 23916), (7972, 21084), (10542, 15944), (11958, 14056), (12048, 13951)]