221904732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3527}}^1$

素因数の和:3655

約数の個数: 72

約数和(自身を含む): 608114304

約数和(自身を除く): 386209572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 588, 642, 749, 1284, 1498, 2247, 2996, 3527, 4494, 5243, 7054, 8988, 10486, 10581, 14108, 15729, 20972, 21162, 24689, 31458, 42324, 49378, 62916, 74067, 98756, 148134, 172823, 296268, 345646, 377389, 518469, 691292, 754778, 1036938, 1132167, 1509556, 2073876, 2264334, 2641723, 4528668, 5283446, 7925169, 10566892, 15850338, 18492061, 31700676, 36984122, 55476183, 73968244, 110952366, 221904732]

約数ペア:

[(1, 221904732), (2, 110952366), (3, 73968244), (4, 55476183), (6, 36984122), (7, 31700676), (12, 18492061), (14, 15850338), (21, 10566892), (28, 7925169), (42, 5283446), (49, 4528668), (84, 2641723), (98, 2264334), (107, 2073876), (147, 1509556), (196, 1132167), (214, 1036938), (294, 754778), (321, 691292), (428, 518469), (588, 377389), (642, 345646), (749, 296268), (1284, 172823), (1498, 148134), (2247, 98756), (2996, 74067), (3527, 62916), (4494, 49378), (5243, 42324), (7054, 31458), (8988, 24689), (10486, 21162), (10581, 20972), (14108, 15729)]