211317390722

素因数分解:

$2^1\times {\mathrm{109}}^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 325259232480

約数和(自身を除く): 113941841758

約数列:

[1, 2, 109, 137, 139, 218, 274, 278, 467, 934, 11881, 14933, 15151, 19043, 23762, 29866, 30302, 38086, 50903, 63979, 64913, 101806, 127958, 129826, 1627697, 1651459, 2075687, 3255394, 3302918, 4151374, 5548427, 6973711, 7075517, 8893081, 11096854, 13947422, 14151034, 17786162, 226249883, 452499766, 760134499, 771231353, 969345829, 1520268998, 1542462706, 1938691658, 105658695361, 211317390722]

約数ペア:

[(1, 211317390722), (2, 105658695361), (109, 1938691658), (137, 1542462706), (139, 1520268998), (218, 969345829), (274, 771231353), (278, 760134499), (467, 452499766), (934, 226249883), (11881, 17786162), (14933, 14151034), (15151, 13947422), (19043, 11096854), (23762, 8893081), (29866, 7075517), (30302, 6973711), (38086, 5548427), (50903, 4151374), (63979, 3302918), (64913, 3255394), (101806, 2075687), (127958, 1651459), (129826, 1627697)]