169042180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8963}}^1$

素因数の和:9036

約数の個数: 48

約数和(自身を含む): 379499904

約数和(自身を除く): 210457724

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 8963, 9430, 17926, 18860, 35852, 44815, 89630, 179260, 206149, 367483, 412298, 734966, 824596, 1030745, 1469932, 1837415, 2061490, 3674830, 4122980, 7349660, 8452109, 16904218, 33808436, 42260545, 84521090, 169042180]

約数ペア:

[(1, 169042180), (2, 84521090), (4, 42260545), (5, 33808436), (10, 16904218), (20, 8452109), (23, 7349660), (41, 4122980), (46, 3674830), (82, 2061490), (92, 1837415), (115, 1469932), (164, 1030745), (205, 824596), (230, 734966), (410, 412298), (460, 367483), (820, 206149), (943, 179260), (1886, 89630), (3772, 44815), (4715, 35852), (8963, 18860), (9430, 17926)]