144981978

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2539}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 300410880

約数和(自身を除く): 155428902

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 307, 614, 921, 1842, 2539, 5078, 7617, 9517, 15234, 19034, 28551, 57102, 78709, 157418, 236127, 472254, 779473, 1558946, 2338419, 4676838, 24163663, 48327326, 72490989, 144981978]

約数ペア:

[(1, 144981978), (2, 72490989), (3, 48327326), (6, 24163663), (31, 4676838), (62, 2338419), (93, 1558946), (186, 779473), (307, 472254), (614, 236127), (921, 157418), (1842, 78709), (2539, 57102), (5078, 28551), (7617, 19034), (9517, 15234)]