201786916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{13901}}^1$

素因数の和:14115

約数の個数: 24

約数和(自身を含む): 373685760

約数和(自身を除く): 171898844

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 7258, 13901, 14516, 27802, 55604, 264119, 528238, 1056476, 2655091, 5310182, 10620364, 50446729, 100893458, 201786916]

約数ペア:

[(1, 201786916), (2, 100893458), (4, 50446729), (19, 10620364), (38, 5310182), (76, 2655091), (191, 1056476), (382, 528238), (764, 264119), (3629, 55604), (7258, 27802), (13901, 14516)]