156743262752

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{19681}}^1\times {\mathrm{13099}}^1$

素因数の和:32809

約数の個数: 48

約数和(自身を含む): 324871092000

約数和(自身を除く): 168127829248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 13099, 19681, 26198, 39362, 52396, 78724, 104792, 157448, 209584, 248881, 314896, 373939, 419168, 497762, 629792, 747878, 995524, 1495756, 1991048, 2991512, 3982096, 5983024, 7964192, 11966048, 257801419, 515602838, 1031205676, 2062411352, 4124822704, 4898226961, 8249645408, 9796453922, 19592907844, 39185815688, 78371631376, 156743262752]

約数ペア:

[(1, 156743262752), (2, 78371631376), (4, 39185815688), (8, 19592907844), (16, 9796453922), (19, 8249645408), (32, 4898226961), (38, 4124822704), (76, 2062411352), (152, 1031205676), (304, 515602838), (608, 257801419), (13099, 11966048), (19681, 7964192), (26198, 5983024), (39362, 3982096), (52396, 2991512), (78724, 1991048), (104792, 1495756), (157448, 995524), (209584, 747878), (248881, 629792), (314896, 497762), (373939, 419168)]