187437964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{352327}}^1$

素因数の和:352357

約数の個数: 24

約数和(自身を含む): 394607360

約数和(自身を除く): 207169396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 352327, 704654, 1409308, 2466289, 4932578, 6694213, 9865156, 13388426, 26776852, 46859491, 93718982, 187437964]

約数ペア:

[(1, 187437964), (2, 93718982), (4, 46859491), (7, 26776852), (14, 13388426), (19, 9865156), (28, 6694213), (38, 4932578), (76, 2466289), (133, 1409308), (266, 704654), (532, 352327)]