208873710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1907}}^1$

素因数の和:3137

約数の個数: 48

約数和(自身を含む): 543802896

約数和(自身を除く): 334929186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1217, 1907, 2434, 3651, 3814, 5721, 6085, 7302, 9535, 10953, 11442, 12170, 17163, 18255, 19070, 21906, 28605, 34326, 36510, 54765, 57210, 85815, 109530, 171630, 2320819, 4641638, 6962457, 11604095, 13924914, 20887371, 23208190, 34812285, 41774742, 69624570, 104436855, 208873710]

約数ペア:

[(1, 208873710), (2, 104436855), (3, 69624570), (5, 41774742), (6, 34812285), (9, 23208190), (10, 20887371), (15, 13924914), (18, 11604095), (30, 6962457), (45, 4641638), (90, 2320819), (1217, 171630), (1907, 109530), (2434, 85815), (3651, 57210), (3814, 54765), (5721, 36510), (6085, 34326), (7302, 28605), (9535, 21906), (10953, 19070), (11442, 18255), (12170, 17163)]