201374996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{155863}}^1$

素因数の和:155903

約数の個数: 24

約数和(自身を含む): 392777280

約数和(自身を除く): 191402284

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 155863, 311726, 623452, 2649671, 2961397, 5299342, 5922794, 10598684, 11845588, 50343749, 100687498, 201374996]

約数ペア:

[(1, 201374996), (2, 100687498), (4, 50343749), (17, 11845588), (19, 10598684), (34, 5922794), (38, 5299342), (68, 2961397), (76, 2649671), (323, 623452), (646, 311726), (1292, 155863)]