138936588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 392663040

約数和(自身を除く): 253726452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 263, 266, 331, 399, 526, 532, 662, 789, 798, 993, 1052, 1324, 1578, 1596, 1841, 1986, 2317, 3156, 3682, 3972, 4634, 4997, 5523, 6289, 6951, 7364, 9268, 9994, 11046, 12578, 13902, 14991, 18867, 19988, 22092, 25156, 27804, 29982, 34979, 37734, 44023, 59964, 69958, 75468, 87053, 88046, 104937, 132069, 139916, 174106, 176092, 209874, 261159, 264138, 348212, 419748, 522318, 528276, 609371, 1044636, 1218742, 1654007, 1828113, 2437484, 3308014, 3656226, 4962021, 6616028, 7312452, 9924042, 11578049, 19848084, 23156098, 34734147, 46312196, 69468294, 138936588]

約数ペア:

[(1, 138936588), (2, 69468294), (3, 46312196), (4, 34734147), (6, 23156098), (7, 19848084), (12, 11578049), (14, 9924042), (19, 7312452), (21, 6616028), (28, 4962021), (38, 3656226), (42, 3308014), (57, 2437484), (76, 1828113), (84, 1654007), (114, 1218742), (133, 1044636), (228, 609371), (263, 528276), (266, 522318), (331, 419748), (399, 348212), (526, 264138), (532, 261159), (662, 209874), (789, 176092), (798, 174106), (993, 139916), (1052, 132069), (1324, 104937), (1578, 88046), (1596, 87053), (1841, 75468), (1986, 69958), (2317, 59964), (3156, 44023), (3682, 37734), (3972, 34979), (4634, 29982), (4997, 27804), (5523, 25156), (6289, 22092), (6951, 19988), (7364, 18867), (9268, 14991), (9994, 13902), (11046, 12578)]