131293656

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{46757}}^1$

素因数の和:46785

約数の個数: 64

約数和(自身を含む): 392767200

約数和(自身を除く): 261473544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 46757, 93514, 140271, 187028, 280542, 374056, 420813, 561084, 607841, 841626, 1122168, 1215682, 1262439, 1683252, 1823523, 2431364, 2524878, 3366504, 3647046, 4862728, 5049756, 5470569, 7294092, 10099512, 10941138, 14588184, 16411707, 21882276, 32823414, 43764552, 65646828, 131293656]

約数ペア:

[(1, 131293656), (2, 65646828), (3, 43764552), (4, 32823414), (6, 21882276), (8, 16411707), (9, 14588184), (12, 10941138), (13, 10099512), (18, 7294092), (24, 5470569), (26, 5049756), (27, 4862728), (36, 3647046), (39, 3366504), (52, 2524878), (54, 2431364), (72, 1823523), (78, 1683252), (104, 1262439), (108, 1215682), (117, 1122168), (156, 841626), (216, 607841), (234, 561084), (312, 420813), (351, 374056), (468, 280542), (702, 187028), (936, 140271), (1404, 93514), (2808, 46757)]