203064554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 402796800

約数和(自身を除く): 199732246

約数列:

[1, 2, 7, 11, 14, 22, 29, 41, 58, 77, 82, 154, 203, 287, 319, 406, 451, 574, 638, 902, 1109, 1189, 2218, 2233, 2378, 3157, 4466, 6314, 7763, 8323, 12199, 13079, 15526, 16646, 24398, 26158, 32161, 45469, 64322, 85393, 90938, 91553, 170786, 183106, 225127, 318283, 353771, 450254, 500159, 636566, 707542, 1000318, 1318601, 2476397, 2637202, 3501113, 4952794, 7002226, 9230207, 14504611, 18460414, 29009222, 101532277, 203064554]

約数ペア:

[(1, 203064554), (2, 101532277), (7, 29009222), (11, 18460414), (14, 14504611), (22, 9230207), (29, 7002226), (41, 4952794), (58, 3501113), (77, 2637202), (82, 2476397), (154, 1318601), (203, 1000318), (287, 707542), (319, 636566), (406, 500159), (451, 450254), (574, 353771), (638, 318283), (902, 225127), (1109, 183106), (1189, 170786), (2218, 91553), (2233, 90938), (2378, 85393), (3157, 64322), (4466, 45469), (6314, 32161), (7763, 26158), (8323, 24398), (12199, 16646), (13079, 15526)]