243192852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20533}}^1$

素因数の和:20597

約数の個数: 72

約数和(自身を含む): 717540096

約数和(自身を除く): 474347244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 20533, 41066, 61599, 82132, 123198, 143731, 184797, 246396, 287462, 369594, 431193, 574924, 739188, 862386, 965051, 1293579, 1724772, 1930102, 2587158, 2895153, 3860204, 5174316, 5790306, 6755357, 8685459, 11580612, 13510714, 17370918, 20266071, 27021428, 34741836, 40532142, 60798213, 81064284, 121596426, 243192852]

約数ペア:

[(1, 243192852), (2, 121596426), (3, 81064284), (4, 60798213), (6, 40532142), (7, 34741836), (9, 27021428), (12, 20266071), (14, 17370918), (18, 13510714), (21, 11580612), (28, 8685459), (36, 6755357), (42, 5790306), (47, 5174316), (63, 3860204), (84, 2895153), (94, 2587158), (126, 1930102), (141, 1724772), (188, 1293579), (252, 965051), (282, 862386), (329, 739188), (423, 574924), (564, 431193), (658, 369594), (846, 287462), (987, 246396), (1316, 184797), (1692, 143731), (1974, 123198), (2961, 82132), (3948, 61599), (5922, 41066), (11844, 20533)]