243056569

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 316068480

約数和(自身を除く): 73011911

約数列:

[1, 7, 19, 29, 41, 53, 133, 203, 287, 371, 551, 779, 841, 1007, 1189, 1537, 2173, 3857, 5453, 5887, 7049, 8323, 10759, 15211, 15979, 22591, 29203, 34481, 41287, 44573, 63017, 111853, 158137, 204421, 241367, 289009, 312011, 441119, 655139, 846887, 1197323, 1827493, 4585973, 5928209, 8381261, 12792451, 34722367, 243056569]

約数ペア:

[(1, 243056569), (7, 34722367), (19, 12792451), (29, 8381261), (41, 5928209), (53, 4585973), (133, 1827493), (203, 1197323), (287, 846887), (371, 655139), (551, 441119), (779, 312011), (841, 289009), (1007, 241367), (1189, 204421), (1537, 158137), (2173, 111853), (3857, 63017), (5453, 44573), (5887, 41287), (7049, 34481), (8323, 29203), (10759, 22591), (15211, 15979)]