115917858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{306661}}^1$

素因数の和:306679

約数の個数: 32

約数和(自身を含む): 294395520

約数和(自身を除く): 178477662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 306661, 613322, 919983, 1839966, 2146627, 2759949, 4293254, 5519898, 6439881, 8279847, 12879762, 16559694, 19319643, 38639286, 57958929, 115917858]

約数ペア:

[(1, 115917858), (2, 57958929), (3, 38639286), (6, 19319643), (7, 16559694), (9, 12879762), (14, 8279847), (18, 6439881), (21, 5519898), (27, 4293254), (42, 2759949), (54, 2146627), (63, 1839966), (126, 919983), (189, 613322), (378, 306661)]