153479874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{2477}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 321148800

約数和(自身を除く): 167668926

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 449, 898, 1347, 2477, 2694, 4954, 7431, 10327, 14862, 20654, 30981, 56971, 61962, 113942, 170913, 341826, 1112173, 2224346, 3336519, 6673038, 25579979, 51159958, 76739937, 153479874]

約数ペア:

[(1, 153479874), (2, 76739937), (3, 51159958), (6, 25579979), (23, 6673038), (46, 3336519), (69, 2224346), (138, 1112173), (449, 341826), (898, 170913), (1347, 113942), (2477, 61962), (2694, 56971), (4954, 30981), (7431, 20654), (10327, 14862)]