209156904012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{292627}}^1$

素因数の和:292835

約数の個数: 96

約数和(自身を含む): 570535641088

約数和(自身を除く): 361378737076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 127, 134, 201, 254, 268, 381, 402, 469, 508, 762, 804, 889, 938, 1407, 1524, 1778, 1876, 2667, 2814, 3556, 5334, 5628, 8509, 10668, 17018, 25527, 34036, 51054, 59563, 102108, 119126, 178689, 238252, 292627, 357378, 585254, 714756, 877881, 1170508, 1755762, 2048389, 3511524, 4096778, 6145167, 8193556, 12290334, 19606009, 24580668, 37163629, 39212018, 58818027, 74327258, 78424036, 111490887, 117636054, 137242063, 148654516, 222981774, 235272108, 260145403, 274484126, 411726189, 445963548, 520290806, 548968252, 780436209, 823452378, 1040581612, 1560872418, 1646904756, 2489963143, 3121744836, 4979926286, 7469889429, 9959852572, 14939778858, 17429742001, 29879557716, 34859484002, 52289226003, 69718968004, 104578452006, 209156904012]

約数ペア:

[(1, 209156904012), (2, 104578452006), (3, 69718968004), (4, 52289226003), (6, 34859484002), (7, 29879557716), (12, 17429742001), (14, 14939778858), (21, 9959852572), (28, 7469889429), (42, 4979926286), (67, 3121744836), (84, 2489963143), (127, 1646904756), (134, 1560872418), (201, 1040581612), (254, 823452378), (268, 780436209), (381, 548968252), (402, 520290806), (469, 445963548), (508, 411726189), (762, 274484126), (804, 260145403), (889, 235272108), (938, 222981774), (1407, 148654516), (1524, 137242063), (1778, 117636054), (1876, 111490887), (2667, 78424036), (2814, 74327258), (3556, 58818027), (5334, 39212018), (5628, 37163629), (8509, 24580668), (10668, 19606009), (17018, 12290334), (25527, 8193556), (34036, 6145167), (51054, 4096778), (59563, 3511524), (102108, 2048389), (119126, 1755762), (178689, 1170508), (238252, 877881), (292627, 714756), (357378, 585254)]