203794976

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 515878272

約数和(自身を除く): 312083296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 73, 77, 88, 103, 112, 121, 146, 154, 176, 206, 224, 242, 292, 308, 352, 412, 484, 511, 584, 616, 721, 803, 824, 847, 968, 1022, 1133, 1168, 1232, 1442, 1606, 1648, 1694, 1936, 2044, 2266, 2336, 2464, 2884, 3212, 3296, 3388, 3872, 4088, 4532, 5621, 5768, 6424, 6776, 7519, 7931, 8176, 8833, 9064, 11242, 11536, 12463, 12848, 13552, 15038, 15862, 16352, 17666, 18128, 22484, 23072, 24926, 25696, 27104, 30076, 31724, 35332, 36256, 44968, 49852, 52633, 60152, 61831, 63448, 70664, 82709, 87241, 89936, 99704, 105266, 120304, 123662, 126896, 141328, 165418, 174482, 179872, 199408, 210532, 240608, 247324, 253792, 282656, 330836, 348964, 398816, 421064, 494648, 578963, 661672, 697928, 842128, 909799, 989296, 1157926, 1323344, 1395856, 1684256, 1819598, 1978592, 2315852, 2646688, 2791712, 3639196, 4631704, 6368593, 7278392, 9263408, 12737186, 14556784, 18526816, 25474372, 29113568, 50948744, 101897488, 203794976]

約数ペア:

[(1, 203794976), (2, 101897488), (4, 50948744), (7, 29113568), (8, 25474372), (11, 18526816), (14, 14556784), (16, 12737186), (22, 9263408), (28, 7278392), (32, 6368593), (44, 4631704), (56, 3639196), (73, 2791712), (77, 2646688), (88, 2315852), (103, 1978592), (112, 1819598), (121, 1684256), (146, 1395856), (154, 1323344), (176, 1157926), (206, 989296), (224, 909799), (242, 842128), (292, 697928), (308, 661672), (352, 578963), (412, 494648), (484, 421064), (511, 398816), (584, 348964), (616, 330836), (721, 282656), (803, 253792), (824, 247324), (847, 240608), (968, 210532), (1022, 199408), (1133, 179872), (1168, 174482), (1232, 165418), (1442, 141328), (1606, 126896), (1648, 123662), (1694, 120304), (1936, 105266), (2044, 99704), (2266, 89936), (2336, 87241), (2464, 82709), (2884, 70664), (3212, 63448), (3296, 61831), (3388, 60152), (3872, 52633), (4088, 49852), (4532, 44968), (5621, 36256), (5768, 35332), (6424, 31724), (6776, 30076), (7519, 27104), (7931, 25696), (8176, 24926), (8833, 23072), (9064, 22484), (11242, 18128), (11536, 17666), (12463, 16352), (12848, 15862), (13552, 15038)]