199697848

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 441999360

約数和(自身を除く): 242301512

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 127, 172, 254, 301, 344, 508, 602, 653, 889, 1016, 1204, 1306, 1778, 2408, 2612, 3556, 4571, 5224, 5461, 7112, 9142, 10922, 18284, 21844, 28079, 36568, 38227, 43688, 56158, 76454, 82931, 112316, 152908, 165862, 196553, 224632, 305816, 331724, 393106, 580517, 663448, 786212, 1161034, 1572424, 2322068, 3566033, 4644136, 7132066, 14264132, 24962231, 28528264, 49924462, 99848924, 199697848]

約数ペア:

[(1, 199697848), (2, 99848924), (4, 49924462), (7, 28528264), (8, 24962231), (14, 14264132), (28, 7132066), (43, 4644136), (56, 3566033), (86, 2322068), (127, 1572424), (172, 1161034), (254, 786212), (301, 663448), (344, 580517), (508, 393106), (602, 331724), (653, 305816), (889, 224632), (1016, 196553), (1204, 165862), (1306, 152908), (1778, 112316), (2408, 82931), (2612, 76454), (3556, 56158), (4571, 43688), (5224, 38227), (5461, 36568), (7112, 28079), (9142, 21844), (10922, 18284)]