207702910156

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11047}}^1\times {\mathrm{21661}}^1$

素因数の和:32750

約数の個数: 48

約数和(自身を含む): 428864622592

約数和(自身を除く): 221161712436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 11047, 21661, 22094, 43322, 44188, 77329, 86644, 151627, 154658, 303254, 309316, 342457, 606508, 671491, 684914, 1342982, 1369828, 2397199, 2685964, 4700437, 4794398, 9400874, 9588796, 18801748, 239289067, 478578134, 957156268, 1675023469, 3350046938, 6700093876, 7417961077, 14835922154, 29671844308, 51925727539, 103851455078, 207702910156]

約数ペア:

[(1, 207702910156), (2, 103851455078), (4, 51925727539), (7, 29671844308), (14, 14835922154), (28, 7417961077), (31, 6700093876), (62, 3350046938), (124, 1675023469), (217, 957156268), (434, 478578134), (868, 239289067), (11047, 18801748), (21661, 9588796), (22094, 9400874), (43322, 4794398), (44188, 4700437), (77329, 2685964), (86644, 2397199), (151627, 1369828), (154658, 1342982), (303254, 684914), (309316, 671491), (342457, 606508)]