208711244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8273}}^1$

素因数の和:8354

約数の個数: 48

約数和(自身を含む): 450370368

約数和(自身を除く): 241659124

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1802, 3604, 6307, 8273, 12614, 16546, 25228, 33092, 57911, 115822, 140641, 231644, 281282, 438469, 562564, 876938, 984487, 1753876, 1968974, 3069283, 3937948, 6138566, 7453973, 12277132, 14907946, 29815892, 52177811, 104355622, 208711244]

約数ペア:

[(1, 208711244), (2, 104355622), (4, 52177811), (7, 29815892), (14, 14907946), (17, 12277132), (28, 7453973), (34, 6138566), (53, 3937948), (68, 3069283), (106, 1968974), (119, 1753876), (212, 984487), (238, 876938), (371, 562564), (476, 438469), (742, 281282), (901, 231644), (1484, 140641), (1802, 115822), (3604, 57911), (6307, 33092), (8273, 25228), (12614, 16546)]