206489178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{10853}}^1$

素因数の和:11019

約数の個数: 48

約数和(自身を含む): 514740096

約数和(自身を除く): 308250918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 453, 906, 1057, 1359, 2114, 2718, 3171, 6342, 9513, 10853, 19026, 21706, 32559, 65118, 75971, 97677, 151942, 195354, 227913, 455826, 683739, 1367478, 1638803, 3277606, 4916409, 9832818, 11471621, 14749227, 22943242, 29498454, 34414863, 68829726, 103244589, 206489178]

約数ペア:

[(1, 206489178), (2, 103244589), (3, 68829726), (6, 34414863), (7, 29498454), (9, 22943242), (14, 14749227), (18, 11471621), (21, 9832818), (42, 4916409), (63, 3277606), (126, 1638803), (151, 1367478), (302, 683739), (453, 455826), (906, 227913), (1057, 195354), (1359, 151942), (2114, 97677), (2718, 75971), (3171, 65118), (6342, 32559), (9513, 21706), (10853, 19026)]