139957936

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{119827}}^1$

素因数の和:119908

約数の個数: 20

約数和(自身を含む): 274885432

約数和(自身を除く): 134927496

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 119827, 239654, 479308, 958616, 1917232, 8747371, 17494742, 34989484, 69978968, 139957936]

約数ペア:

[(1, 139957936), (2, 69978968), (4, 34989484), (8, 17494742), (16, 8747371), (73, 1917232), (146, 958616), (292, 479308), (584, 239654), (1168, 119827)]