161613018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4733}}^1$

素因数の和:5019

約数の個数: 48

約数和(自身を含む): 401746176

約数和(自身を除く): 240133158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 271, 542, 813, 1626, 1897, 2439, 3794, 4733, 4878, 5691, 9466, 11382, 14199, 17073, 28398, 33131, 34146, 42597, 66262, 85194, 99393, 198786, 298179, 596358, 1282643, 2565286, 3847929, 7695858, 8978501, 11543787, 17957002, 23087574, 26935503, 53871006, 80806509, 161613018]

約数ペア:

[(1, 161613018), (2, 80806509), (3, 53871006), (6, 26935503), (7, 23087574), (9, 17957002), (14, 11543787), (18, 8978501), (21, 7695858), (42, 3847929), (63, 2565286), (126, 1282643), (271, 596358), (542, 298179), (813, 198786), (1626, 99393), (1897, 85194), (2439, 66262), (3794, 42597), (4733, 34146), (4878, 33131), (5691, 28398), (9466, 17073), (11382, 14199)]