8142555148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{422069}}^1$

素因数の和:422146

約数の個数: 48

約数和(自身を含む): 17868755520

約数和(自身を除く): 9726200372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 9646, 19292, 422069, 844138, 1688276, 2954483, 5486897, 5908966, 10973794, 11817932, 21947588, 22369657, 38408279, 44739314, 76816558, 89478628, 153633116, 156587599, 290805541, 313175198, 581611082, 626350396, 1163222164, 2035638787, 4071277574, 8142555148]

約数ペア:

[(1, 8142555148), (2, 4071277574), (4, 2035638787), (7, 1163222164), (13, 626350396), (14, 581611082), (26, 313175198), (28, 290805541), (52, 156587599), (53, 153633116), (91, 89478628), (106, 76816558), (182, 44739314), (212, 38408279), (364, 22369657), (371, 21947588), (689, 11817932), (742, 10973794), (1378, 5908966), (1484, 5486897), (2756, 2954483), (4823, 1688276), (9646, 844138), (19292, 422069)]