196389479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 252854784

約数和(自身を除く): 56465305

約数列:

[1, 11, 13, 23, 29, 71, 143, 253, 299, 319, 377, 667, 781, 841, 923, 1633, 2059, 3289, 4147, 7337, 8671, 9251, 10153, 10933, 17963, 19343, 21229, 22649, 26767, 47357, 59711, 95381, 120263, 212773, 233519, 251459, 294437, 520927, 615641, 656821, 776243, 1373353, 2766049, 6772051, 8538673, 15106883, 17853589, 196389479]

約数ペア:

[(1, 196389479), (11, 17853589), (13, 15106883), (23, 8538673), (29, 6772051), (71, 2766049), (143, 1373353), (253, 776243), (299, 656821), (319, 615641), (377, 520927), (667, 294437), (781, 251459), (841, 233519), (923, 212773), (1633, 120263), (2059, 95381), (3289, 59711), (4147, 47357), (7337, 26767), (8671, 22649), (9251, 21229), (10153, 19343), (10933, 17963)]