163563946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 308107584

約数和(自身を除く): 144543638

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 169, 182, 338, 511, 947, 949, 1022, 1183, 1894, 1898, 2366, 6629, 6643, 12311, 12337, 13258, 13286, 24622, 24674, 69131, 86177, 86359, 138262, 160043, 172354, 172718, 320086, 483917, 898703, 967834, 1120301, 1797406, 2240602, 6290921, 11683139, 12581842, 23366278, 81781973, 163563946]

約数ペア:

[(1, 163563946), (2, 81781973), (7, 23366278), (13, 12581842), (14, 11683139), (26, 6290921), (73, 2240602), (91, 1797406), (146, 1120301), (169, 967834), (182, 898703), (338, 483917), (511, 320086), (947, 172718), (949, 172354), (1022, 160043), (1183, 138262), (1894, 86359), (1898, 86177), (2366, 69131), (6629, 24674), (6643, 24622), (12311, 13286), (12337, 13258)]