128654345504

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{158329}}^1$

素因数の和:158785

約数の個数: 48

約数和(自身を含む): 257748573600

約数和(自身を除く): 129094228096

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 379, 536, 758, 1072, 1516, 2144, 3032, 6064, 12128, 25393, 50786, 101572, 158329, 203144, 316658, 406288, 633316, 812576, 1266632, 2533264, 5066528, 10608043, 21216086, 42432172, 60006691, 84864344, 120013382, 169728688, 240026764, 339457376, 480053528, 960107056, 1920214112, 4020448297, 8040896594, 16081793188, 32163586376, 64327172752, 128654345504]

約数ペア:

[(1, 128654345504), (2, 64327172752), (4, 32163586376), (8, 16081793188), (16, 8040896594), (32, 4020448297), (67, 1920214112), (134, 960107056), (268, 480053528), (379, 339457376), (536, 240026764), (758, 169728688), (1072, 120013382), (1516, 84864344), (2144, 60006691), (3032, 42432172), (6064, 21216086), (12128, 10608043), (25393, 5066528), (50786, 2533264), (101572, 1266632), (158329, 812576), (203144, 633316), (316658, 406288)]