156921359012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{326563}}^1$

素因数の和:326808

約数の個数: 48

約数和(自身を含む): 305914705152

約数和(自身を除く): 148993346140

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 163, 268, 326, 652, 737, 1474, 1793, 2948, 3586, 7172, 10921, 21842, 43684, 120131, 240262, 326563, 480524, 653126, 1306252, 3592193, 7184386, 14368772, 21879721, 43759442, 53229769, 87518884, 106459538, 212919076, 240676931, 481353862, 585527459, 962707724, 1171054918, 2342109836, 3566394523, 7132789046, 14265578092, 39230339753, 78460679506, 156921359012]

約数ペア:

[(1, 156921359012), (2, 78460679506), (4, 39230339753), (11, 14265578092), (22, 7132789046), (44, 3566394523), (67, 2342109836), (134, 1171054918), (163, 962707724), (268, 585527459), (326, 481353862), (652, 240676931), (737, 212919076), (1474, 106459538), (1793, 87518884), (2948, 53229769), (3586, 43759442), (7172, 21879721), (10921, 14368772), (21842, 7184386), (43684, 3592193), (120131, 1306252), (240262, 653126), (326563, 480524)]