209849476

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{569}}^1\times {\mathrm{673}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 371117880

約数和(自身を除く): 161268404

約数列:

[1, 2, 4, 137, 274, 548, 569, 673, 1138, 1346, 2276, 2692, 77953, 92201, 155906, 184402, 311812, 368804, 382937, 765874, 1531748, 52462369, 104924738, 209849476]

約数ペア:

[(1, 209849476), (2, 104924738), (4, 52462369), (137, 1531748), (274, 765874), (548, 382937), (569, 368804), (673, 311812), (1138, 184402), (1346, 155906), (2276, 92201), (2692, 77953)]