201997874484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18641369}}^1$

素因数の和:18641429

約数の個数: 72

約数和(自身を含む): 597120363840

約数和(自身を除く): 395122489356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 18641369, 37282738, 55924107, 74565476, 111848214, 130489583, 167772321, 223696428, 260979166, 335544642, 391468749, 521958332, 671089284, 782937498, 801578867, 1174406247, 1565874996, 1603157734, 2348812494, 2404736601, 3206315468, 4697624988, 4809473202, 5611052069, 7214209803, 9618946404, 11222104138, 14428419606, 16833156207, 22444208276, 28856839212, 33666312414, 50499468621, 67332624828, 100998937242, 201997874484]

約数ペア:

[(1, 201997874484), (2, 100998937242), (3, 67332624828), (4, 50499468621), (6, 33666312414), (7, 28856839212), (9, 22444208276), (12, 16833156207), (14, 14428419606), (18, 11222104138), (21, 9618946404), (28, 7214209803), (36, 5611052069), (42, 4809473202), (43, 4697624988), (63, 3206315468), (84, 2404736601), (86, 2348812494), (126, 1603157734), (129, 1565874996), (172, 1174406247), (252, 801578867), (258, 782937498), (301, 671089284), (387, 521958332), (516, 391468749), (602, 335544642), (774, 260979166), (903, 223696428), (1204, 167772321), (1548, 130489583), (1806, 111848214), (2709, 74565476), (3612, 55924107), (5418, 37282738), (10836, 18641369)]