123863584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15671}}^1$

素因数の和:15713

約数の個数: 48

約数和(自身を含む): 276454080

約数和(自身を除く): 152590496

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 15671, 31342, 62684, 125368, 203723, 250736, 297749, 407446, 501472, 595498, 814892, 1190996, 1629784, 2381992, 3259568, 3870737, 4763984, 6519136, 7741474, 9527968, 15482948, 30965896, 61931792, 123863584]

約数ペア:

[(1, 123863584), (2, 61931792), (4, 30965896), (8, 15482948), (13, 9527968), (16, 7741474), (19, 6519136), (26, 4763984), (32, 3870737), (38, 3259568), (52, 2381992), (76, 1629784), (104, 1190996), (152, 814892), (208, 595498), (247, 501472), (304, 407446), (416, 297749), (494, 250736), (608, 203723), (988, 125368), (1976, 62684), (3952, 31342), (7904, 15671)]