177121252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2329

約数の個数: 72

約数和(自身を含む): 406482048

約数和(自身を除く): 229360796

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 121, 154, 161, 242, 253, 308, 322, 484, 506, 644, 847, 1012, 1694, 1771, 2273, 2783, 3388, 3542, 4546, 5566, 7084, 9092, 11132, 15911, 19481, 25003, 31822, 38962, 50006, 52279, 63644, 77924, 100012, 104558, 175021, 209116, 275033, 350042, 365953, 550066, 575069, 700084, 731906, 1100132, 1150138, 1463812, 1925231, 2300276, 3850462, 4025483, 6325759, 7700924, 8050966, 12651518, 16101932, 25303036, 44280313, 88560626, 177121252]

約数ペア:

[(1, 177121252), (2, 88560626), (4, 44280313), (7, 25303036), (11, 16101932), (14, 12651518), (22, 8050966), (23, 7700924), (28, 6325759), (44, 4025483), (46, 3850462), (77, 2300276), (92, 1925231), (121, 1463812), (154, 1150138), (161, 1100132), (242, 731906), (253, 700084), (308, 575069), (322, 550066), (484, 365953), (506, 350042), (644, 275033), (847, 209116), (1012, 175021), (1694, 104558), (1771, 100012), (2273, 77924), (2783, 63644), (3388, 52279), (3542, 50006), (4546, 38962), (5566, 31822), (7084, 25003), (9092, 19481), (11132, 15911)]