212741676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3719}}^1$

素因数の和:3963

約数の個数: 72

約数和(自身を含む): 617460480

約数和(自身を除く): 404718804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1362, 1589, 2043, 2724, 3178, 3719, 4086, 4767, 6356, 7438, 8172, 9534, 11157, 14301, 14876, 19068, 22314, 26033, 28602, 33471, 44628, 52066, 57204, 66942, 78099, 104132, 133884, 156198, 234297, 312396, 468594, 844213, 937188, 1688426, 2532639, 3376852, 5065278, 5909491, 7597917, 10130556, 11818982, 15195834, 17728473, 23637964, 30391668, 35456946, 53185419, 70913892, 106370838, 212741676]

約数ペア:

[(1, 212741676), (2, 106370838), (3, 70913892), (4, 53185419), (6, 35456946), (7, 30391668), (9, 23637964), (12, 17728473), (14, 15195834), (18, 11818982), (21, 10130556), (28, 7597917), (36, 5909491), (42, 5065278), (63, 3376852), (84, 2532639), (126, 1688426), (227, 937188), (252, 844213), (454, 468594), (681, 312396), (908, 234297), (1362, 156198), (1589, 133884), (2043, 104132), (2724, 78099), (3178, 66942), (3719, 57204), (4086, 52066), (4767, 44628), (6356, 33471), (7438, 28602), (8172, 26033), (9534, 22314), (11157, 19068), (14301, 14876)]