156941833279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1\times {\mathrm{571}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 201004277760

約数和(自身を除く): 44062444481

約数列:

[1, 7, 11, 61, 77, 163, 359, 427, 571, 671, 1141, 1793, 2513, 3949, 3997, 4697, 6281, 9943, 12551, 21899, 27643, 34831, 43967, 58517, 69601, 93073, 109373, 153293, 204989, 240889, 243817, 383141, 409619, 643687, 651511, 765611, 1023803, 1434923, 1686223, 2254879, 2681987, 3569537, 4505809, 5677453, 7166621, 12504329, 15784153, 24986759, 33413207, 39264907, 39742171, 62451983, 87530303, 137547619, 233892449, 274854349, 367545277, 437163881, 962833333, 2038205627, 2572816939, 14267439389, 22420261897, 156941833279]

約数ペア:

[(1, 156941833279), (7, 22420261897), (11, 14267439389), (61, 2572816939), (77, 2038205627), (163, 962833333), (359, 437163881), (427, 367545277), (571, 274854349), (671, 233892449), (1141, 137547619), (1793, 87530303), (2513, 62451983), (3949, 39742171), (3997, 39264907), (4697, 33413207), (6281, 24986759), (9943, 15784153), (12551, 12504329), (21899, 7166621), (27643, 5677453), (34831, 4505809), (43967, 3569537), (58517, 2681987), (69601, 2254879), (93073, 1686223), (109373, 1434923), (153293, 1023803), (204989, 765611), (240889, 651511), (243817, 643687), (383141, 409619)]