156804552

素因数分解:

$2^3\times 3^3\times {\mathrm{643}}^1\times {\mathrm{1129}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 436632000

約数和(自身を除く): 279827448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 643, 1129, 1286, 1929, 2258, 2572, 3387, 3858, 4516, 5144, 5787, 6774, 7716, 9032, 10161, 11574, 13548, 15432, 17361, 20322, 23148, 27096, 30483, 34722, 40644, 46296, 60966, 69444, 81288, 121932, 138888, 243864, 725947, 1451894, 2177841, 2903788, 4355682, 5807576, 6533523, 8711364, 13067046, 17422728, 19600569, 26134092, 39201138, 52268184, 78402276, 156804552]

約数ペア:

[(1, 156804552), (2, 78402276), (3, 52268184), (4, 39201138), (6, 26134092), (8, 19600569), (9, 17422728), (12, 13067046), (18, 8711364), (24, 6533523), (27, 5807576), (36, 4355682), (54, 2903788), (72, 2177841), (108, 1451894), (216, 725947), (643, 243864), (1129, 138888), (1286, 121932), (1929, 81288), (2258, 69444), (2572, 60966), (3387, 46296), (3858, 40644), (4516, 34722), (5144, 30483), (5787, 27096), (6774, 23148), (7716, 20322), (9032, 17361), (10161, 15432), (11574, 13548)]