207825536

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 431296800

約数和(自身を除く): 223471264

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 86, 122, 128, 172, 244, 344, 488, 619, 688, 976, 1238, 1376, 1952, 2476, 2623, 2752, 3904, 4952, 5246, 5504, 7808, 9904, 10492, 19808, 20984, 26617, 37759, 39616, 41968, 53234, 75518, 79232, 83936, 106468, 151036, 167872, 212936, 302072, 335744, 425872, 604144, 851744, 1208288, 1623637, 1703488, 2416576, 3247274, 3406976, 4833152, 6494548, 12989096, 25978192, 51956384, 103912768, 207825536]

約数ペア:

[(1, 207825536), (2, 103912768), (4, 51956384), (8, 25978192), (16, 12989096), (32, 6494548), (43, 4833152), (61, 3406976), (64, 3247274), (86, 2416576), (122, 1703488), (128, 1623637), (172, 1208288), (244, 851744), (344, 604144), (488, 425872), (619, 335744), (688, 302072), (976, 212936), (1238, 167872), (1376, 151036), (1952, 106468), (2476, 83936), (2623, 79232), (2752, 75518), (3904, 53234), (4952, 41968), (5246, 39616), (5504, 37759), (7808, 26617), (9904, 20984), (10492, 19808)]