156768426

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 364953600

約数和(自身を除く): 208185174

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 837, 1278, 1319, 1674, 1917, 2201, 2638, 3834, 3957, 4402, 6603, 7914, 11871, 13206, 19809, 23742, 35613, 39618, 40889, 59427, 71226, 81778, 93649, 118854, 122667, 187298, 245334, 280947, 368001, 561894, 736002, 842841, 1104003, 1685682, 2208006, 2528523, 2903119, 5057046, 5806238, 8709357, 17418714, 26128071, 52256142, 78384213, 156768426]

約数ペア:

[(1, 156768426), (2, 78384213), (3, 52256142), (6, 26128071), (9, 17418714), (18, 8709357), (27, 5806238), (31, 5057046), (54, 2903119), (62, 2528523), (71, 2208006), (93, 1685682), (142, 1104003), (186, 842841), (213, 736002), (279, 561894), (426, 368001), (558, 280947), (639, 245334), (837, 187298), (1278, 122667), (1319, 118854), (1674, 93649), (1917, 81778), (2201, 71226), (2638, 59427), (3834, 40889), (3957, 39618), (4402, 35613), (6603, 23742), (7914, 19809), (11871, 13206)]