200725902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{50459}}^1$

素因数の和:50497

約数の個数: 48

約数和(自身を含む): 495920880

約数和(自身を除く): 295194978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 50459, 100918, 151377, 302754, 454131, 655967, 857803, 908262, 1311934, 1715606, 1967901, 2573409, 3935802, 5146818, 5903703, 7720227, 11151439, 11807406, 15440454, 22302878, 33454317, 66908634, 100362951, 200725902]

約数ペア:

[(1, 200725902), (2, 100362951), (3, 66908634), (6, 33454317), (9, 22302878), (13, 15440454), (17, 11807406), (18, 11151439), (26, 7720227), (34, 5903703), (39, 5146818), (51, 3935802), (78, 2573409), (102, 1967901), (117, 1715606), (153, 1311934), (221, 908262), (234, 857803), (306, 655967), (442, 454131), (663, 302754), (1326, 151377), (1989, 100918), (3978, 50459)]