210175744

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 437718512

約数和(自身を除く): 227542768

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 86, 122, 128, 172, 244, 256, 313, 344, 488, 626, 688, 976, 1252, 1376, 1952, 2504, 2623, 2752, 3904, 5008, 5246, 5504, 7808, 10016, 10492, 11008, 13459, 15616, 19093, 20032, 20984, 26918, 38186, 40064, 41968, 53836, 76372, 80128, 83936, 107672, 152744, 167872, 215344, 305488, 335744, 430688, 610976, 671488, 820999, 861376, 1221952, 1641998, 1722752, 2443904, 3283996, 3445504, 4887808, 6567992, 13135984, 26271968, 52543936, 105087872, 210175744]

約数ペア:

[(1, 210175744), (2, 105087872), (4, 52543936), (8, 26271968), (16, 13135984), (32, 6567992), (43, 4887808), (61, 3445504), (64, 3283996), (86, 2443904), (122, 1722752), (128, 1641998), (172, 1221952), (244, 861376), (256, 820999), (313, 671488), (344, 610976), (488, 430688), (626, 335744), (688, 305488), (976, 215344), (1252, 167872), (1376, 152744), (1952, 107672), (2504, 83936), (2623, 80128), (2752, 76372), (3904, 53836), (5008, 41968), (5246, 40064), (5504, 38186), (7808, 26918), (10016, 20984), (10492, 20032), (11008, 19093), (13459, 15616)]