201968312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277429}}^1$

素因数の和:277455

約数の個数: 32

約数和(自身を含む): 466082400

約数和(自身を除く): 264114088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 277429, 554858, 1109716, 1942003, 2219432, 3606577, 3884006, 7213154, 7768012, 14426308, 15536024, 25246039, 28852616, 50492078, 100984156, 201968312]

約数ペア:

[(1, 201968312), (2, 100984156), (4, 50492078), (7, 28852616), (8, 25246039), (13, 15536024), (14, 14426308), (26, 7768012), (28, 7213154), (52, 3884006), (56, 3606577), (91, 2219432), (104, 1942003), (182, 1109716), (364, 554858), (728, 277429)]