156740392251

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5197}}^1\times {\mathrm{19597}}^1$

素因数の和:24825

約数の個数: 40

約数和(自身を含む): 246526377680

約数和(自身を除く): 89785985429

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5197, 15591, 19597, 46773, 58791, 98743, 140319, 176373, 296229, 372343, 420957, 529119, 888687, 1117029, 1587357, 2666061, 3351087, 7998183, 10053261, 30159783, 101845609, 305536827, 916610481, 1935066571, 2749831443, 5805199713, 8249494329, 17415599139, 52246797417, 156740392251]

約数ペア:

[(1, 156740392251), (3, 52246797417), (9, 17415599139), (19, 8249494329), (27, 5805199713), (57, 2749831443), (81, 1935066571), (171, 916610481), (513, 305536827), (1539, 101845609), (5197, 30159783), (15591, 10053261), (19597, 7998183), (46773, 3351087), (58791, 2666061), (98743, 1587357), (140319, 1117029), (176373, 888687), (296229, 529119), (372343, 420957)]