201864568

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{2749}}^1$

素因数の和:2959

約数の個数: 32

約数和(自身を含む): 387090000

約数和(自身を除く): 185225432

約数列:

[1, 2, 4, 8, 67, 134, 137, 268, 274, 536, 548, 1096, 2749, 5498, 9179, 10996, 18358, 21992, 36716, 73432, 184183, 368366, 376613, 736732, 753226, 1473464, 1506452, 3012904, 25233071, 50466142, 100932284, 201864568]

約数ペア:

[(1, 201864568), (2, 100932284), (4, 50466142), (8, 25233071), (67, 3012904), (134, 1506452), (137, 1473464), (268, 753226), (274, 736732), (536, 376613), (548, 368366), (1096, 184183), (2749, 73432), (5498, 36716), (9179, 21992), (10996, 18358)]