156781507982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{392879}}^1$

素因数の和:393017

約数の個数: 48

約数和(自身を含む): 276523087680

約数和(自身を除く): 119741579698

約数列:

[1, 2, 11, 17, 22, 34, 97, 121, 187, 194, 242, 374, 1067, 1649, 2057, 2134, 3298, 4114, 11737, 18139, 23474, 36278, 199529, 392879, 399058, 785758, 4321669, 6678943, 8643338, 13357886, 38109263, 47538359, 73468373, 76218526, 95076718, 146936746, 419201893, 647857471, 808152103, 838403786, 1295714942, 1616304206, 4611220823, 7126432181, 9222441646, 14252864362, 78390753991, 156781507982]

約数ペア:

[(1, 156781507982), (2, 78390753991), (11, 14252864362), (17, 9222441646), (22, 7126432181), (34, 4611220823), (97, 1616304206), (121, 1295714942), (187, 838403786), (194, 808152103), (242, 647857471), (374, 419201893), (1067, 146936746), (1649, 95076718), (2057, 76218526), (2134, 73468373), (3298, 47538359), (4114, 38109263), (11737, 13357886), (18139, 8643338), (23474, 6678943), (36278, 4321669), (199529, 785758), (392879, 399058)]