207920034

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{8731}}^1$

素因数の和:8762

約数の個数: 72

約数和(自身を含む): 543514608

約数和(自身を除く): 335594574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 2646, 3402, 3969, 7938, 8731, 11907, 17462, 23814, 26193, 52386, 61117, 78579, 122234, 157158, 183351, 235737, 366702, 427819, 471474, 550053, 707211, 855638, 1100106, 1283457, 1414422, 1650159, 2121633, 2566914, 3300318, 3850371, 4243266, 4950477, 7700742, 9900954, 11551113, 14851431, 23102226, 29702862, 34653339, 69306678, 103960017, 207920034]

約数ペア:

[(1, 207920034), (2, 103960017), (3, 69306678), (6, 34653339), (7, 29702862), (9, 23102226), (14, 14851431), (18, 11551113), (21, 9900954), (27, 7700742), (42, 4950477), (49, 4243266), (54, 3850371), (63, 3300318), (81, 2566914), (98, 2121633), (126, 1650159), (147, 1414422), (162, 1283457), (189, 1100106), (243, 855638), (294, 707211), (378, 550053), (441, 471474), (486, 427819), (567, 366702), (882, 235737), (1134, 183351), (1323, 157158), (1701, 122234), (2646, 78579), (3402, 61117), (3969, 52386), (7938, 26193), (8731, 23814), (11907, 17462)]