129043712

素因数分解:

$2^8\times 7^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 297573696

約数和(自身を除く): 168529984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 448, 673, 749, 856, 896, 1346, 1498, 1712, 1792, 2692, 2996, 3424, 4711, 5384, 5992, 6848, 9422, 10768, 11984, 13696, 18844, 21536, 23968, 27392, 37688, 43072, 47936, 72011, 75376, 86144, 95872, 144022, 150752, 172288, 191744, 288044, 301504, 504077, 576088, 603008, 1008154, 1152176, 1206016, 2016308, 2304352, 4032616, 4608704, 8065232, 9217408, 16130464, 18434816, 32260928, 64521856, 129043712]

約数ペア:

[(1, 129043712), (2, 64521856), (4, 32260928), (7, 18434816), (8, 16130464), (14, 9217408), (16, 8065232), (28, 4608704), (32, 4032616), (56, 2304352), (64, 2016308), (107, 1206016), (112, 1152176), (128, 1008154), (214, 603008), (224, 576088), (256, 504077), (428, 301504), (448, 288044), (673, 191744), (749, 172288), (856, 150752), (896, 144022), (1346, 95872), (1498, 86144), (1712, 75376), (1792, 72011), (2692, 47936), (2996, 43072), (3424, 37688), (4711, 27392), (5384, 23968), (5992, 21536), (6848, 18844), (9422, 13696), (10768, 11984)]