145582916

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:800

約数の個数: 36

約数和(自身を含む): 269235792

約数和(自身を除く): 123652876

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 529, 643, 1058, 1286, 2116, 2461, 2572, 4922, 9844, 14789, 29578, 56603, 59156, 68801, 113206, 137602, 226412, 275204, 340147, 680294, 1360588, 1582423, 3164846, 6329692, 36395729, 72791458, 145582916]

約数ペア:

[(1, 145582916), (2, 72791458), (4, 36395729), (23, 6329692), (46, 3164846), (92, 1582423), (107, 1360588), (214, 680294), (428, 340147), (529, 275204), (643, 226412), (1058, 137602), (1286, 113206), (2116, 68801), (2461, 59156), (2572, 56603), (4922, 29578), (9844, 14789)]