242570986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{10987}}^1$

素因数の和:11098

約数の個数: 32

約数和(自身を含む): 443036160

約数和(自身を除く): 200465174

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1577, 3154, 10987, 11039, 21974, 22078, 76909, 153818, 208753, 417506, 911921, 1461271, 1823842, 2922542, 6383447, 12766894, 17326499, 34652998, 121285493, 242570986]

約数ペア:

[(1, 242570986), (2, 121285493), (7, 34652998), (14, 17326499), (19, 12766894), (38, 6383447), (83, 2922542), (133, 1823842), (166, 1461271), (266, 911921), (581, 417506), (1162, 208753), (1577, 153818), (3154, 76909), (10987, 22078), (11039, 21974)]