201509028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1571}}^1$

素因数の和:2097

約数の個数: 72

約数和(自身を含む): 583652160

約数和(自身を除く): 382143132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 509, 1018, 1527, 1571, 2036, 3054, 3142, 3563, 4581, 4713, 6108, 6284, 7126, 9162, 9426, 10689, 10997, 14139, 14252, 18324, 18852, 21378, 21994, 28278, 32067, 32991, 42756, 43988, 56556, 64134, 65982, 98973, 128268, 131964, 197946, 395892, 799639, 1599278, 2398917, 3198556, 4797834, 5597473, 7196751, 9595668, 11194946, 14393502, 16792419, 22389892, 28787004, 33584838, 50377257, 67169676, 100754514, 201509028]

約数ペア:

[(1, 201509028), (2, 100754514), (3, 67169676), (4, 50377257), (6, 33584838), (7, 28787004), (9, 22389892), (12, 16792419), (14, 14393502), (18, 11194946), (21, 9595668), (28, 7196751), (36, 5597473), (42, 4797834), (63, 3198556), (84, 2398917), (126, 1599278), (252, 799639), (509, 395892), (1018, 197946), (1527, 131964), (1571, 128268), (2036, 98973), (3054, 65982), (3142, 64134), (3563, 56556), (4581, 43988), (4713, 42756), (6108, 32991), (6284, 32067), (7126, 28278), (9162, 21994), (9426, 21378), (10689, 18852), (10997, 18324), (14139, 14252)]