203971196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11503}}^1$

素因数の和:11562

約数の個数: 48

約数和(自身を含む): 432918528

約数和(自身を除く): 228947332

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 8866, 11503, 17732, 23006, 46012, 126533, 149539, 253066, 299078, 356593, 506132, 598156, 713186, 1426372, 1644929, 3289858, 3922523, 4635709, 6579716, 7845046, 9271418, 15690092, 18542836, 50992799, 101985598, 203971196]

約数ペア:

[(1, 203971196), (2, 101985598), (4, 50992799), (11, 18542836), (13, 15690092), (22, 9271418), (26, 7845046), (31, 6579716), (44, 4635709), (52, 3922523), (62, 3289858), (124, 1644929), (143, 1426372), (286, 713186), (341, 598156), (403, 506132), (572, 356593), (682, 299078), (806, 253066), (1364, 149539), (1612, 126533), (4433, 46012), (8866, 23006), (11503, 17732)]