215301492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{122053}}^1$

素因数の和:122077

約数の個数: 54

約数和(自身を含む): 633094098

約数和(自身を除く): 417792606

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 122053, 244106, 366159, 488212, 732318, 854371, 1098477, 1464636, 1708742, 2196954, 2563113, 3417484, 4393908, 5126226, 5980597, 7689339, 10252452, 11961194, 15378678, 17941791, 23922388, 30757356, 35883582, 53825373, 71767164, 107650746, 215301492]

約数ペア:

[(1, 215301492), (2, 107650746), (3, 71767164), (4, 53825373), (6, 35883582), (7, 30757356), (9, 23922388), (12, 17941791), (14, 15378678), (18, 11961194), (21, 10252452), (28, 7689339), (36, 5980597), (42, 5126226), (49, 4393908), (63, 3417484), (84, 2563113), (98, 2196954), (126, 1708742), (147, 1464636), (196, 1098477), (252, 854371), (294, 732318), (441, 488212), (588, 366159), (882, 244106), (1764, 122053)]