215524714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{63727}}^1$

素因数の和:63837

約数の個数: 16

約数和(自身を含む): 344131200

約数和(自身を除く): 128606486

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 63727, 127454, 1210813, 2421626, 5671703, 11343406, 107762357, 215524714]

約数ペア:

[(1, 215524714), (2, 107762357), (19, 11343406), (38, 5671703), (89, 2421626), (178, 1210813), (1691, 127454), (3382, 63727)]