171805872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{511327}}^1$

素因数の和:511345

約数の個数: 40

約数和(自身を含む): 507237376

約数和(自身を除く): 335431504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 511327, 1022654, 1533981, 2045308, 3067962, 3579289, 4090616, 6135924, 7158578, 8181232, 10737867, 12271848, 14317156, 21475734, 24543696, 28634312, 42951468, 57268624, 85902936, 171805872]

約数ペア:

[(1, 171805872), (2, 85902936), (3, 57268624), (4, 42951468), (6, 28634312), (7, 24543696), (8, 21475734), (12, 14317156), (14, 12271848), (16, 10737867), (21, 8181232), (24, 7158578), (28, 6135924), (42, 4090616), (48, 3579289), (56, 3067962), (84, 2045308), (112, 1533981), (168, 1022654), (336, 511327)]