208360935

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{643}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 381763200

約数和(自身を除く): 173402265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 379, 643, 855, 1137, 1895, 1929, 3215, 3411, 5685, 5787, 7201, 9645, 12217, 17055, 21603, 28935, 36005, 36651, 61085, 64809, 108015, 109953, 183255, 243697, 324045, 549765, 731091, 1218485, 2193273, 3655455, 4630243, 10966365, 13890729, 23151215, 41672187, 69453645, 208360935]

約数ペア:

[(1, 208360935), (3, 69453645), (5, 41672187), (9, 23151215), (15, 13890729), (19, 10966365), (45, 4630243), (57, 3655455), (95, 2193273), (171, 1218485), (285, 731091), (379, 549765), (643, 324045), (855, 243697), (1137, 183255), (1895, 109953), (1929, 108015), (3215, 64809), (3411, 61085), (5685, 36651), (5787, 36005), (7201, 28935), (9645, 21603), (12217, 17055)]