159784248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1373}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 431655840

約数和(自身を除く): 271871592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 373, 746, 1119, 1373, 1492, 2238, 2746, 2984, 4119, 4476, 4849, 5492, 8238, 8952, 9698, 10984, 14547, 16476, 17849, 19396, 29094, 32952, 35698, 38792, 53547, 58188, 71396, 107094, 116376, 142792, 214188, 428376, 512129, 1024258, 1536387, 2048516, 3072774, 4097032, 6145548, 6657677, 12291096, 13315354, 19973031, 26630708, 39946062, 53261416, 79892124, 159784248]

約数ペア:

[(1, 159784248), (2, 79892124), (3, 53261416), (4, 39946062), (6, 26630708), (8, 19973031), (12, 13315354), (13, 12291096), (24, 6657677), (26, 6145548), (39, 4097032), (52, 3072774), (78, 2048516), (104, 1536387), (156, 1024258), (312, 512129), (373, 428376), (746, 214188), (1119, 142792), (1373, 116376), (1492, 107094), (2238, 71396), (2746, 58188), (2984, 53547), (4119, 38792), (4476, 35698), (4849, 32952), (5492, 29094), (8238, 19396), (8952, 17849), (9698, 16476), (10984, 14547)]