208097190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{330313}}^1$

素因数の和:330333

約数の個数: 48

約数和(自身を含む): 618347808

約数和(自身を除く): 410250618

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 330313, 660626, 990939, 1651565, 1981878, 2312191, 2972817, 3303130, 4624382, 4954695, 5945634, 6936573, 9909390, 11560955, 13873146, 14864085, 20809719, 23121910, 29728170, 34682865, 41619438, 69365730, 104048595, 208097190]

約数ペア:

[(1, 208097190), (2, 104048595), (3, 69365730), (5, 41619438), (6, 34682865), (7, 29728170), (9, 23121910), (10, 20809719), (14, 14864085), (15, 13873146), (18, 11560955), (21, 9909390), (30, 6936573), (35, 5945634), (42, 4954695), (45, 4624382), (63, 3303130), (70, 2972817), (90, 2312191), (105, 1981878), (126, 1651565), (210, 990939), (315, 660626), (630, 330313)]