123211648

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8089}}^1$

素因数の和:8127

約数の個数: 64

約数和(自身を含む): 297064800

約数和(自身を除く): 173853152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 8089, 15232, 16178, 32356, 56623, 64712, 113246, 129424, 137513, 226492, 258848, 275026, 452984, 517696, 550052, 905968, 962591, 1035392, 1100104, 1811936, 1925182, 2200208, 3623872, 3850364, 4400416, 7247744, 7700728, 8800832, 15401456, 17601664, 30802912, 61605824, 123211648]

約数ペア:

[(1, 123211648), (2, 61605824), (4, 30802912), (7, 17601664), (8, 15401456), (14, 8800832), (16, 7700728), (17, 7247744), (28, 4400416), (32, 3850364), (34, 3623872), (56, 2200208), (64, 1925182), (68, 1811936), (112, 1100104), (119, 1035392), (128, 962591), (136, 905968), (224, 550052), (238, 517696), (272, 452984), (448, 275026), (476, 258848), (544, 226492), (896, 137513), (952, 129424), (1088, 113246), (1904, 64712), (2176, 56623), (3808, 32356), (7616, 16178), (8089, 15232)]