380147792602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{140899849}}^1$

素因数の和:140899941

約数の個数: 16

約数和(自身を含む): 608687352000

約数和(自身を除く): 228539559398

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 140899849, 281799698, 2677097131, 5354194262, 10003889279, 20007778558, 190073896301, 380147792602]

約数ペア:

[(1, 380147792602), (2, 190073896301), (19, 20007778558), (38, 10003889279), (71, 5354194262), (142, 2677097131), (1349, 281799698), (2698, 140899849)]