156928254020

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{937}}^1\times {\mathrm{14717}}^1$

素因数の和:16232

約数の個数: 48

約数和(自身を含む): 330503286960

約数和(自身を除く): 173575032940

約数列:

[1, 2, 4, 5, 10, 20, 569, 937, 1138, 1874, 2276, 2845, 3748, 4685, 5690, 9370, 11380, 14717, 18740, 29434, 58868, 73585, 147170, 294340, 533153, 1066306, 2132612, 2665765, 5331530, 8373973, 10663060, 13789829, 16747946, 27579658, 33495892, 41869865, 55159316, 68949145, 83739730, 137898290, 167479460, 275796580, 7846412701, 15692825402, 31385650804, 39232063505, 78464127010, 156928254020]

約数ペア:

[(1, 156928254020), (2, 78464127010), (4, 39232063505), (5, 31385650804), (10, 15692825402), (20, 7846412701), (569, 275796580), (937, 167479460), (1138, 137898290), (1874, 83739730), (2276, 68949145), (2845, 55159316), (3748, 41869865), (4685, 33495892), (5690, 27579658), (9370, 16747946), (11380, 13789829), (14717, 10663060), (18740, 8373973), (29434, 5331530), (58868, 2665765), (73585, 2132612), (147170, 1066306), (294340, 533153)]