216221754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{2957}}^1$

素因数の和:4710

約数の個数: 32

約数和(自身を含む): 494672256

約数和(自身を除く): 278450502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1741, 2957, 3482, 5223, 5914, 8871, 10446, 12187, 17742, 20699, 24374, 36561, 41398, 62097, 73122, 124194, 5148137, 10296274, 15444411, 30888822, 36036959, 72073918, 108110877, 216221754]

約数ペア:

[(1, 216221754), (2, 108110877), (3, 72073918), (6, 36036959), (7, 30888822), (14, 15444411), (21, 10296274), (42, 5148137), (1741, 124194), (2957, 73122), (3482, 62097), (5223, 41398), (5914, 36561), (8871, 24374), (10446, 20699), (12187, 17742)]