144739796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1904471}}^1$

素因数の和:1904494

約数の個数: 12

約数和(自身を含む): 266626080

約数和(自身を除く): 121886284

約数列:

[1, 2, 4, 19, 38, 76, 1904471, 3808942, 7617884, 36184949, 72369898, 144739796]

約数ペア:

[(1, 144739796), (2, 72369898), (4, 36184949), (19, 7617884), (38, 3808942), (76, 1904471)]