157420282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{78163}}^1$

素因数の和:78237

約数の個数: 16

約数和(自身を含む): 253251360

約数和(自身を除く): 95831078

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 78163, 156326, 1485097, 2970194, 4142639, 8285278, 78710141, 157420282]

約数ペア:

[(1, 157420282), (2, 78710141), (19, 8285278), (38, 4142639), (53, 2970194), (106, 1485097), (1007, 156326), (2014, 78163)]