255094146

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19387}}^1$

素因数の和:19455

約数の個数: 48

約数和(自身を含む): 598856544

約数和(自身を除く): 343762398

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 13158, 19387, 38774, 58161, 116322, 174483, 329579, 348966, 659158, 833641, 988737, 1667282, 1977474, 2500923, 2966211, 5001846, 5932422, 7502769, 14171897, 15005538, 28343794, 42515691, 85031382, 127547073, 255094146]

約数ペア:

[(1, 255094146), (2, 127547073), (3, 85031382), (6, 42515691), (9, 28343794), (17, 15005538), (18, 14171897), (34, 7502769), (43, 5932422), (51, 5001846), (86, 2966211), (102, 2500923), (129, 1977474), (153, 1667282), (258, 988737), (306, 833641), (387, 659158), (731, 348966), (774, 329579), (1462, 174483), (2193, 116322), (4386, 58161), (6579, 38774), (13158, 19387)]