201920278

素因数分解:

$2^1\times 7^2\times {\mathrm{1153}}^1\times {\mathrm{1787}}^1$

素因数の和:2956

約数の個数: 24

約数和(自身を含む): 352833192

約数和(自身を除く): 150912914

約数列:

[1, 2, 7, 14, 49, 98, 1153, 1787, 2306, 3574, 8071, 12509, 16142, 25018, 56497, 87563, 112994, 175126, 2060411, 4120822, 14422877, 28845754, 100960139, 201920278]

約数ペア:

[(1, 201920278), (2, 100960139), (7, 28845754), (14, 14422877), (49, 4120822), (98, 2060411), (1153, 175126), (1787, 112994), (2306, 87563), (3574, 56497), (8071, 25018), (12509, 16142)]