119994714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1871}}^1$

素因数の和:2395

約数の個数: 48

約数和(自身を含む): 297872640

約数和(自身を除く): 177877926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 509, 1018, 1527, 1871, 3054, 3563, 3742, 4581, 5613, 7126, 9162, 10689, 11226, 13097, 16839, 21378, 26194, 32067, 33678, 39291, 64134, 78582, 117873, 235746, 952339, 1904678, 2857017, 5714034, 6666373, 8571051, 13332746, 17142102, 19999119, 39998238, 59997357, 119994714]

約数ペア:

[(1, 119994714), (2, 59997357), (3, 39998238), (6, 19999119), (7, 17142102), (9, 13332746), (14, 8571051), (18, 6666373), (21, 5714034), (42, 2857017), (63, 1904678), (126, 952339), (509, 235746), (1018, 117873), (1527, 78582), (1871, 64134), (3054, 39291), (3563, 33678), (3742, 32067), (4581, 26194), (5613, 21378), (7126, 16839), (9162, 13097), (10689, 11226)]