199499716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{4673}}^1$

素因数の和:5511

約数の個数: 24

約数和(自身を含む): 376518744

約数和(自身を除く): 177019028

約数列:

[1, 2, 4, 13, 26, 52, 821, 1642, 3284, 4673, 9346, 10673, 18692, 21346, 42692, 60749, 121498, 242996, 3836533, 7673066, 15346132, 49874929, 99749858, 199499716]

約数ペア:

[(1, 199499716), (2, 99749858), (4, 49874929), (13, 15346132), (26, 7673066), (52, 3836533), (821, 242996), (1642, 121498), (3284, 60749), (4673, 42692), (9346, 21346), (10673, 18692)]