209769444

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{16231}}^1$

素因数の和:16600

約数の個数: 36

約数和(自身を含む): 531760320

約数和(自身を除く): 321990876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 1077, 1436, 2154, 3231, 4308, 6462, 12924, 16231, 32462, 48693, 64924, 97386, 146079, 194772, 292158, 584316, 5826929, 11653858, 17480787, 23307716, 34961574, 52442361, 69923148, 104884722, 209769444]

約数ペア:

[(1, 209769444), (2, 104884722), (3, 69923148), (4, 52442361), (6, 34961574), (9, 23307716), (12, 17480787), (18, 11653858), (36, 5826929), (359, 584316), (718, 292158), (1077, 194772), (1436, 146079), (2154, 97386), (3231, 64924), (4308, 48693), (6462, 32462), (12924, 16231)]