149981868

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{12511}}^1$

素因数の和:12564

約数の個数: 60

約数和(自身を含む): 402711232

約数和(自身を除く): 252729364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5994, 11988, 12511, 25022, 37533, 50044, 75066, 112599, 150132, 225198, 337797, 450396, 462907, 675594, 925814, 1013391, 1351188, 1388721, 1851628, 2026782, 2777442, 4053564, 4166163, 5554884, 8332326, 12498489, 16664652, 24996978, 37495467, 49993956, 74990934, 149981868]

約数ペア:

[(1, 149981868), (2, 74990934), (3, 49993956), (4, 37495467), (6, 24996978), (9, 16664652), (12, 12498489), (18, 8332326), (27, 5554884), (36, 4166163), (37, 4053564), (54, 2777442), (74, 2026782), (81, 1851628), (108, 1388721), (111, 1351188), (148, 1013391), (162, 925814), (222, 675594), (324, 462907), (333, 450396), (444, 337797), (666, 225198), (999, 150132), (1332, 112599), (1998, 75066), (2997, 50044), (3996, 37533), (5994, 25022), (11988, 12511)]