203875364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9323}}^1$

素因数の和:9416

約数の個数: 48

約数和(自身を含む): 451132416

約数和(自身を除く): 247257052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 9323, 10934, 18646, 21868, 37292, 65261, 102553, 130522, 205106, 261044, 410212, 661933, 717871, 1323866, 1435742, 2647732, 2871484, 4633531, 7281263, 9267062, 14562526, 18534124, 29125052, 50968841, 101937682, 203875364]

約数ペア:

[(1, 203875364), (2, 101937682), (4, 50968841), (7, 29125052), (11, 18534124), (14, 14562526), (22, 9267062), (28, 7281263), (44, 4633531), (71, 2871484), (77, 2647732), (142, 1435742), (154, 1323866), (284, 717871), (308, 661933), (497, 410212), (781, 261044), (994, 205106), (1562, 130522), (1988, 102553), (3124, 65261), (5467, 37292), (9323, 21868), (10934, 18646)]