212928352

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73121}}^1$

素因数の和:73151

約数の個数: 48

約数和(自身を含む): 515948832

約数和(自身を除く): 303020480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 73121, 146242, 292484, 511847, 584968, 950573, 1023694, 1169936, 1901146, 2047388, 2339872, 3802292, 4094776, 6654011, 7604584, 8189552, 13308022, 15209168, 16379104, 26616044, 30418336, 53232088, 106464176, 212928352]

約数ペア:

[(1, 212928352), (2, 106464176), (4, 53232088), (7, 30418336), (8, 26616044), (13, 16379104), (14, 15209168), (16, 13308022), (26, 8189552), (28, 7604584), (32, 6654011), (52, 4094776), (56, 3802292), (91, 2339872), (104, 2047388), (112, 1901146), (182, 1169936), (208, 1023694), (224, 950573), (364, 584968), (416, 511847), (728, 292484), (1456, 146242), (2912, 73121)]