123283218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 272498688

約数和(自身を除く): 149215470

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 127, 186, 254, 307, 381, 527, 614, 762, 921, 1054, 1581, 1842, 2159, 3162, 3937, 4318, 5219, 6477, 7874, 9517, 10438, 11811, 12954, 15657, 19034, 23622, 28551, 31314, 38989, 57102, 66929, 77978, 116967, 133858, 161789, 200787, 233934, 323578, 401574, 485367, 662813, 970734, 1208659, 1325626, 1988439, 2417318, 3625977, 3976878, 7251954, 20547203, 41094406, 61641609, 123283218]

約数ペア:

[(1, 123283218), (2, 61641609), (3, 41094406), (6, 20547203), (17, 7251954), (31, 3976878), (34, 3625977), (51, 2417318), (62, 1988439), (93, 1325626), (102, 1208659), (127, 970734), (186, 662813), (254, 485367), (307, 401574), (381, 323578), (527, 233934), (614, 200787), (762, 161789), (921, 133858), (1054, 116967), (1581, 77978), (1842, 66929), (2159, 57102), (3162, 38989), (3937, 31314), (4318, 28551), (5219, 23622), (6477, 19034), (7874, 15657), (9517, 12954), (10438, 11811)]