156669513

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 296472960

約数和(自身を除く): 139803447

約数列:

[1, 3, 7, 11, 13, 21, 29, 33, 39, 49, 77, 87, 91, 143, 147, 203, 231, 257, 273, 319, 377, 429, 539, 609, 637, 771, 957, 1001, 1131, 1421, 1617, 1799, 1911, 2233, 2639, 2827, 3003, 3341, 4147, 4263, 5397, 6699, 7007, 7453, 7917, 8481, 10023, 12441, 12593, 15631, 18473, 19789, 21021, 22359, 23387, 29029, 36751, 37779, 46893, 52171, 55419, 59367, 70161, 81983, 87087, 96889, 110253, 138523, 156513, 163709, 203203, 245949, 257257, 290667, 365197, 415569, 491127, 573881, 609609, 678223, 771771, 1065779, 1095591, 1721643, 1800799, 2034669, 3197337, 4017167, 4747561, 5402397, 7460453, 12051501, 14242683, 22381359, 52223171, 156669513]

約数ペア:

[(1, 156669513), (3, 52223171), (7, 22381359), (11, 14242683), (13, 12051501), (21, 7460453), (29, 5402397), (33, 4747561), (39, 4017167), (49, 3197337), (77, 2034669), (87, 1800799), (91, 1721643), (143, 1095591), (147, 1065779), (203, 771771), (231, 678223), (257, 609609), (273, 573881), (319, 491127), (377, 415569), (429, 365197), (539, 290667), (609, 257257), (637, 245949), (771, 203203), (957, 163709), (1001, 156513), (1131, 138523), (1421, 110253), (1617, 96889), (1799, 87087), (1911, 81983), (2233, 70161), (2639, 59367), (2827, 55419), (3003, 52171), (3341, 46893), (4147, 37779), (4263, 36751), (5397, 29029), (6699, 23387), (7007, 22359), (7453, 21021), (7917, 19789), (8481, 18473), (10023, 15631), (12441, 12593)]