219954434

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 393956640

約数和(自身を除く): 174002206

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 139, 241, 278, 469, 482, 938, 973, 1687, 1946, 3283, 3374, 6566, 6811, 9313, 11809, 13622, 16147, 18626, 23618, 32294, 33499, 65191, 66998, 113029, 130382, 226058, 234493, 456337, 468986, 791203, 912674, 1582406, 1641451, 2244433, 3282902, 4488866, 15711031, 31422062, 109977217, 219954434]

約数ペア:

[(1, 219954434), (2, 109977217), (7, 31422062), (14, 15711031), (49, 4488866), (67, 3282902), (98, 2244433), (134, 1641451), (139, 1582406), (241, 912674), (278, 791203), (469, 468986), (482, 456337), (938, 234493), (973, 226058), (1687, 130382), (1946, 113029), (3283, 66998), (3374, 65191), (6566, 33499), (6811, 32294), (9313, 23618), (11809, 18626), (13622, 16147)]