210939708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5881}}^1$

素因数の和:5963

約数の個数: 72

約数和(自身を含む): 582035664

約数和(自身を除く): 371095956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5881, 5978, 8967, 11762, 11956, 17643, 17934, 23524, 35286, 35868, 41167, 70572, 82334, 123501, 164668, 247002, 288169, 358741, 494004, 576338, 717482, 864507, 1076223, 1152676, 1434964, 1729014, 2152446, 2511187, 3458028, 4304892, 5022374, 7533561, 10044748, 15067122, 17578309, 30134244, 35156618, 52734927, 70313236, 105469854, 210939708]

約数ペア:

[(1, 210939708), (2, 105469854), (3, 70313236), (4, 52734927), (6, 35156618), (7, 30134244), (12, 17578309), (14, 15067122), (21, 10044748), (28, 7533561), (42, 5022374), (49, 4304892), (61, 3458028), (84, 2511187), (98, 2152446), (122, 1729014), (147, 1434964), (183, 1152676), (196, 1076223), (244, 864507), (294, 717482), (366, 576338), (427, 494004), (588, 358741), (732, 288169), (854, 247002), (1281, 164668), (1708, 123501), (2562, 82334), (2989, 70572), (5124, 41167), (5881, 35868), (5978, 35286), (8967, 23524), (11762, 17934), (11956, 17643)]