200628962

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 318090240

約数和(自身を除く): 117461278

約数列:

[1, 2, 31, 62, 89, 103, 178, 206, 353, 706, 2759, 3193, 5518, 6386, 9167, 10943, 18334, 21886, 31417, 36359, 62834, 72718, 284177, 568354, 973927, 1127129, 1947854, 2254258, 3235951, 6471902, 100314481, 200628962]

約数ペア:

[(1, 200628962), (2, 100314481), (31, 6471902), (62, 3235951), (89, 2254258), (103, 1947854), (178, 1127129), (206, 973927), (353, 568354), (706, 284177), (2759, 72718), (3193, 62834), (5518, 36359), (6386, 31417), (9167, 21886), (10943, 18334)]