202225989

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 326860800

約数和(自身を除く): 124634811

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 199, 217, 223, 597, 651, 669, 1393, 1519, 1561, 4179, 4557, 4683, 6169, 6913, 9751, 10927, 18507, 20739, 29253, 32781, 43183, 44377, 48391, 129549, 133131, 145173, 302281, 310639, 338737, 906843, 931917, 1016211, 1375687, 2174473, 4127061, 6523419, 9629809, 28889427, 67408663, 202225989]

約数ペア:

[(1, 202225989), (3, 67408663), (7, 28889427), (21, 9629809), (31, 6523419), (49, 4127061), (93, 2174473), (147, 1375687), (199, 1016211), (217, 931917), (223, 906843), (597, 338737), (651, 310639), (669, 302281), (1393, 145173), (1519, 133131), (1561, 129549), (4179, 48391), (4557, 44377), (4683, 43183), (6169, 32781), (6913, 29253), (9751, 20739), (10927, 18507)]