204821292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3637}}^1$

素因数の和:3695

約数の個数: 72

約数和(自身を含む): 543342576

約数和(自身を除く): 338521284

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2964, 3637, 4332, 4693, 7274, 9386, 10911, 14079, 14548, 18772, 21822, 28158, 43644, 47281, 56316, 69103, 94562, 138206, 141843, 189124, 207309, 276412, 283686, 414618, 567372, 829236, 898339, 1312957, 1796678, 2625914, 2695017, 3593356, 3938871, 5251828, 5390034, 7877742, 10780068, 15755484, 17068441, 34136882, 51205323, 68273764, 102410646, 204821292]

約数ペア:

[(1, 204821292), (2, 102410646), (3, 68273764), (4, 51205323), (6, 34136882), (12, 17068441), (13, 15755484), (19, 10780068), (26, 7877742), (38, 5390034), (39, 5251828), (52, 3938871), (57, 3593356), (76, 2695017), (78, 2625914), (114, 1796678), (156, 1312957), (228, 898339), (247, 829236), (361, 567372), (494, 414618), (722, 283686), (741, 276412), (988, 207309), (1083, 189124), (1444, 141843), (1482, 138206), (2166, 94562), (2964, 69103), (3637, 56316), (4332, 47281), (4693, 43644), (7274, 28158), (9386, 21822), (10911, 18772), (14079, 14548)]