179921924

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 397432728

約数和(自身を除く): 217510804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 241, 293, 364, 482, 586, 637, 964, 1172, 1274, 1687, 2051, 2548, 3133, 3374, 3809, 4102, 6266, 6748, 7618, 8204, 11809, 12532, 14357, 15236, 21931, 23618, 26663, 28714, 43862, 47236, 53326, 57428, 70613, 87724, 106652, 141226, 153517, 186641, 282452, 307034, 373282, 494291, 614068, 746564, 917969, 988582, 1835938, 1977164, 3460037, 3671876, 6425783, 6920074, 12851566, 13840148, 25703132, 44980481, 89960962, 179921924]

約数ペア:

[(1, 179921924), (2, 89960962), (4, 44980481), (7, 25703132), (13, 13840148), (14, 12851566), (26, 6920074), (28, 6425783), (49, 3671876), (52, 3460037), (91, 1977164), (98, 1835938), (182, 988582), (196, 917969), (241, 746564), (293, 614068), (364, 494291), (482, 373282), (586, 307034), (637, 282452), (964, 186641), (1172, 153517), (1274, 141226), (1687, 106652), (2051, 87724), (2548, 70613), (3133, 57428), (3374, 53326), (3809, 47236), (4102, 43862), (6266, 28714), (6748, 26663), (7618, 23618), (8204, 21931), (11809, 15236), (12532, 14357)]