156988131072

素因数分解:

$2^8\times 3^1\times {\mathrm{643}}^1\times {\mathrm{317903}}^1$

素因数の和:318565

約数の個数: 72

約数和(自身を含む): 418468479744

約数和(自身を除く): 261480348672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 643, 768, 1286, 1929, 2572, 3858, 5144, 7716, 10288, 15432, 20576, 30864, 41152, 61728, 82304, 123456, 164608, 246912, 317903, 493824, 635806, 953709, 1271612, 1907418, 2543224, 3814836, 5086448, 7629672, 10172896, 15259344, 20345792, 30518688, 40691584, 61037376, 81383168, 122074752, 204411629, 244149504, 408823258, 613234887, 817646516, 1226469774, 1635293032, 2452939548, 3270586064, 4905879096, 6541172128, 9811758192, 13082344256, 19623516384, 26164688512, 39247032768, 52329377024, 78494065536, 156988131072]

約数ペア:

[(1, 156988131072), (2, 78494065536), (3, 52329377024), (4, 39247032768), (6, 26164688512), (8, 19623516384), (12, 13082344256), (16, 9811758192), (24, 6541172128), (32, 4905879096), (48, 3270586064), (64, 2452939548), (96, 1635293032), (128, 1226469774), (192, 817646516), (256, 613234887), (384, 408823258), (643, 244149504), (768, 204411629), (1286, 122074752), (1929, 81383168), (2572, 61037376), (3858, 40691584), (5144, 30518688), (7716, 20345792), (10288, 15259344), (15432, 10172896), (20576, 7629672), (30864, 5086448), (41152, 3814836), (61728, 2543224), (82304, 1907418), (123456, 1271612), (164608, 953709), (246912, 635806), (317903, 493824)]