195158361

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 275742720

約数和(自身を除く): 80584359

約数列:

[1, 3, 31, 79, 93, 101, 237, 263, 303, 789, 2449, 3131, 7347, 7979, 8153, 9393, 20777, 23937, 24459, 26563, 62331, 79689, 247349, 644087, 742047, 823453, 1932261, 2098477, 2470359, 6295431, 65052787, 195158361]

約数ペア:

[(1, 195158361), (3, 65052787), (31, 6295431), (79, 2470359), (93, 2098477), (101, 1932261), (237, 823453), (263, 742047), (303, 644087), (789, 247349), (2449, 79689), (3131, 62331), (7347, 26563), (7979, 24459), (8153, 23937), (9393, 20777)]