156744372237

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1\times {\mathrm{20981}}^1$

素因数の和:23053

約数の個数: 32

約数和(自身を含む): 221348350080

約数和(自身を除く): 64603977843

約数列:

[1, 3, 29, 43, 87, 129, 1247, 1997, 3741, 5991, 20981, 57913, 62943, 85871, 173739, 257613, 608449, 902183, 1825347, 2490259, 2706549, 7470777, 26163307, 41899057, 78489921, 125697171, 1215072653, 1801659451, 3645217959, 5404978353, 52248124079, 156744372237]

約数ペア:

[(1, 156744372237), (3, 52248124079), (29, 5404978353), (43, 3645217959), (87, 1801659451), (129, 1215072653), (1247, 125697171), (1997, 78489921), (3741, 41899057), (5991, 26163307), (20981, 7470777), (57913, 2706549), (62943, 2490259), (85871, 1825347), (173739, 902183), (257613, 608449)]