199042984

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 438048000

約数和(自身を除く): 239005016

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 199, 212, 337, 371, 398, 424, 674, 742, 796, 1348, 1393, 1484, 1592, 2359, 2696, 2786, 2968, 4718, 5572, 9436, 10547, 11144, 17861, 18872, 21094, 35722, 42188, 67063, 71444, 73829, 84376, 125027, 134126, 142888, 147658, 250054, 268252, 295316, 469441, 500108, 536504, 590632, 938882, 1000216, 1877764, 3554339, 3755528, 7108678, 14217356, 24880373, 28434712, 49760746, 99521492, 199042984]

約数ペア:

[(1, 199042984), (2, 99521492), (4, 49760746), (7, 28434712), (8, 24880373), (14, 14217356), (28, 7108678), (53, 3755528), (56, 3554339), (106, 1877764), (199, 1000216), (212, 938882), (337, 590632), (371, 536504), (398, 500108), (424, 469441), (674, 295316), (742, 268252), (796, 250054), (1348, 147658), (1393, 142888), (1484, 134126), (1592, 125027), (2359, 84376), (2696, 73829), (2786, 71444), (2968, 67063), (4718, 42188), (5572, 35722), (9436, 21094), (10547, 18872), (11144, 17861)]