168449920

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6121}}^1$

素因数の和:6183

約数の個数: 64

約数和(自身を含む): 412133040

約数和(自身を除く): 243683120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 5504, 6121, 6880, 12242, 13760, 24484, 27520, 30605, 48968, 61210, 97936, 122420, 195872, 244840, 263203, 391744, 489680, 526406, 783488, 979360, 1052812, 1316015, 1958720, 2105624, 2632030, 3917440, 4211248, 5264060, 8422496, 10528120, 16844992, 21056240, 33689984, 42112480, 84224960, 168449920]

約数ペア:

[(1, 168449920), (2, 84224960), (4, 42112480), (5, 33689984), (8, 21056240), (10, 16844992), (16, 10528120), (20, 8422496), (32, 5264060), (40, 4211248), (43, 3917440), (64, 2632030), (80, 2105624), (86, 1958720), (128, 1316015), (160, 1052812), (172, 979360), (215, 783488), (320, 526406), (344, 489680), (430, 391744), (640, 263203), (688, 244840), (860, 195872), (1376, 122420), (1720, 97936), (2752, 61210), (3440, 48968), (5504, 30605), (6121, 27520), (6880, 24484), (12242, 13760)]