156725244221

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{30323}}^1$

素因数の和:30630

約数の個数: 48

約数和(自身を含む): 206167296384

約数和(自身を除く): 49442052163

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 257, 1183, 1547, 1799, 2873, 3341, 4369, 20111, 23387, 30323, 30583, 43433, 56797, 212261, 304031, 394199, 397579, 515491, 738361, 2759393, 3608437, 5124587, 5168527, 6701383, 7793011, 35872109, 46909681, 54551077, 87117979, 101309143, 132481187, 609825853, 709164001, 927368309, 1317018859, 1722255431, 9219132013, 12055788017, 22389320603, 156725244221]

約数ペア:

[(1, 156725244221), (7, 22389320603), (13, 12055788017), (17, 9219132013), (91, 1722255431), (119, 1317018859), (169, 927368309), (221, 709164001), (257, 609825853), (1183, 132481187), (1547, 101309143), (1799, 87117979), (2873, 54551077), (3341, 46909681), (4369, 35872109), (20111, 7793011), (23387, 6701383), (30323, 5168527), (30583, 5124587), (43433, 3608437), (56797, 2759393), (212261, 738361), (304031, 515491), (394199, 397579)]