194543680

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4787}}^1$

素因数の和:4931

約数の個数: 56

約数和(自身を含む): 467002368

約数和(自身を除く): 272458688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 4787, 5080, 8128, 9574, 10160, 19148, 20320, 23935, 38296, 40640, 47870, 76592, 95740, 153184, 191480, 306368, 382960, 607949, 765920, 1215898, 1531840, 2431796, 3039745, 4863592, 6079490, 9727184, 12158980, 19454368, 24317960, 38908736, 48635920, 97271840, 194543680]

約数ペア:

[(1, 194543680), (2, 97271840), (4, 48635920), (5, 38908736), (8, 24317960), (10, 19454368), (16, 12158980), (20, 9727184), (32, 6079490), (40, 4863592), (64, 3039745), (80, 2431796), (127, 1531840), (160, 1215898), (254, 765920), (320, 607949), (508, 382960), (635, 306368), (1016, 191480), (1270, 153184), (2032, 95740), (2540, 76592), (4064, 47870), (4787, 40640), (5080, 38296), (8128, 23935), (9574, 20320), (10160, 19148)]