220349724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{55813}}^1$

素因数の和:55874

約数の個数: 48

約数和(自身を含む): 600112128

約数和(自身を除く): 379762404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 55813, 111626, 167439, 223252, 334878, 390691, 669756, 781382, 1172073, 1562764, 2344146, 2623211, 4688292, 5246422, 7869633, 10492844, 15739266, 18362477, 31478532, 36724954, 55087431, 73449908, 110174862, 220349724]

約数ペア:

[(1, 220349724), (2, 110174862), (3, 73449908), (4, 55087431), (6, 36724954), (7, 31478532), (12, 18362477), (14, 15739266), (21, 10492844), (28, 7869633), (42, 5246422), (47, 4688292), (84, 2623211), (94, 2344146), (141, 1562764), (188, 1172073), (282, 781382), (329, 669756), (564, 390691), (658, 334878), (987, 223252), (1316, 167439), (1974, 111626), (3948, 55813)]