206514768

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 546340032

約数和(自身を除く): 339825264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 251, 281, 366, 488, 502, 562, 732, 753, 843, 976, 1004, 1124, 1464, 1506, 1686, 2008, 2248, 2928, 3012, 3372, 4016, 4496, 6024, 6744, 12048, 13488, 15311, 17141, 30622, 34282, 45933, 51423, 61244, 68564, 70531, 91866, 102846, 122488, 137128, 141062, 183732, 205692, 211593, 244976, 274256, 282124, 367464, 411384, 423186, 564248, 734928, 822768, 846372, 1128496, 1692744, 3385488, 4302391, 8604782, 12907173, 17209564, 25814346, 34419128, 51628692, 68838256, 103257384, 206514768]

約数ペア:

[(1, 206514768), (2, 103257384), (3, 68838256), (4, 51628692), (6, 34419128), (8, 25814346), (12, 17209564), (16, 12907173), (24, 8604782), (48, 4302391), (61, 3385488), (122, 1692744), (183, 1128496), (244, 846372), (251, 822768), (281, 734928), (366, 564248), (488, 423186), (502, 411384), (562, 367464), (732, 282124), (753, 274256), (843, 244976), (976, 211593), (1004, 205692), (1124, 183732), (1464, 141062), (1506, 137128), (1686, 122488), (2008, 102846), (2248, 91866), (2928, 70531), (3012, 68564), (3372, 61244), (4016, 51423), (4496, 45933), (6024, 34282), (6744, 30622), (12048, 17141), (13488, 15311)]