199685694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 247382466

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 269, 307, 403, 538, 614, 806, 807, 921, 1209, 1614, 1842, 2418, 3497, 3991, 6994, 7982, 8339, 9517, 10491, 11973, 16678, 19034, 20982, 23946, 25017, 28551, 50034, 57102, 82583, 108407, 123721, 165166, 216814, 247442, 247749, 325221, 371163, 495498, 650442, 742326, 1073579, 2147158, 2560073, 3220737, 5120146, 6441474, 7680219, 15360438, 33280949, 66561898, 99842847, 199685694]

約数ペア:

[(1, 199685694), (2, 99842847), (3, 66561898), (6, 33280949), (13, 15360438), (26, 7680219), (31, 6441474), (39, 5120146), (62, 3220737), (78, 2560073), (93, 2147158), (186, 1073579), (269, 742326), (307, 650442), (403, 495498), (538, 371163), (614, 325221), (806, 247749), (807, 247442), (921, 216814), (1209, 165166), (1614, 123721), (1842, 108407), (2418, 82583), (3497, 57102), (3991, 50034), (6994, 28551), (7982, 25017), (8339, 23946), (9517, 20982), (10491, 19034), (11973, 16678)]