155842624

素因数分解:

$2^6\times 7^1\times {\mathrm{541}}^1\times {\mathrm{643}}^1$

素因数の和:1203

約数の個数: 56

約数和(自身を含む): 354632768

約数和(自身を除く): 198790144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 541, 643, 1082, 1286, 2164, 2572, 3787, 4328, 4501, 5144, 7574, 8656, 9002, 10288, 15148, 17312, 18004, 20576, 30296, 34624, 36008, 41152, 60592, 72016, 121184, 144032, 242368, 288064, 347863, 695726, 1391452, 2435041, 2782904, 4870082, 5565808, 9740164, 11131616, 19480328, 22263232, 38960656, 77921312, 155842624]

約数ペア:

[(1, 155842624), (2, 77921312), (4, 38960656), (7, 22263232), (8, 19480328), (14, 11131616), (16, 9740164), (28, 5565808), (32, 4870082), (56, 2782904), (64, 2435041), (112, 1391452), (224, 695726), (448, 347863), (541, 288064), (643, 242368), (1082, 144032), (1286, 121184), (2164, 72016), (2572, 60592), (3787, 41152), (4328, 36008), (4501, 34624), (5144, 30296), (7574, 20576), (8656, 18004), (9002, 17312), (10288, 15148)]