127359904

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18341}}^1$

素因数の和:18389

約数の個数: 48

約数和(自身を含む): 295819776

約数和(自身を除く): 168459872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 18341, 36682, 73364, 128387, 146728, 256774, 293456, 513548, 568571, 586912, 1027096, 1137142, 2054192, 2274284, 3979997, 4108384, 4548568, 7959994, 9097136, 15919988, 18194272, 31839976, 63679952, 127359904]

約数ペア:

[(1, 127359904), (2, 63679952), (4, 31839976), (7, 18194272), (8, 15919988), (14, 9097136), (16, 7959994), (28, 4548568), (31, 4108384), (32, 3979997), (56, 2274284), (62, 2054192), (112, 1137142), (124, 1027096), (217, 586912), (224, 568571), (248, 513548), (434, 293456), (496, 256774), (868, 146728), (992, 128387), (1736, 73364), (3472, 36682), (6944, 18341)]