143268918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 321226752

約数和(自身を除く): 177957834

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 193, 307, 386, 403, 579, 614, 806, 921, 1158, 1209, 1842, 2418, 2509, 3991, 5018, 5983, 7527, 7982, 9517, 11966, 11973, 15054, 17949, 19034, 23946, 28551, 35898, 57102, 59251, 77779, 118502, 123721, 155558, 177753, 233337, 247442, 355506, 371163, 466674, 742326, 770263, 1540526, 1836781, 2310789, 3673562, 4621578, 5510343, 11020686, 23878153, 47756306, 71634459, 143268918]

約数ペア:

[(1, 143268918), (2, 71634459), (3, 47756306), (6, 23878153), (13, 11020686), (26, 5510343), (31, 4621578), (39, 3673562), (62, 2310789), (78, 1836781), (93, 1540526), (186, 770263), (193, 742326), (307, 466674), (386, 371163), (403, 355506), (579, 247442), (614, 233337), (806, 177753), (921, 155558), (1158, 123721), (1209, 118502), (1842, 77779), (2418, 59251), (2509, 57102), (3991, 35898), (5018, 28551), (5983, 23946), (7527, 19034), (7982, 17949), (9517, 15054), (11966, 11973)]