201814656

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 571200000

約数和(自身を除く): 369385344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 139, 152, 192, 199, 228, 278, 304, 384, 398, 417, 456, 556, 597, 608, 796, 834, 912, 1112, 1194, 1216, 1592, 1668, 1824, 2224, 2388, 2432, 2641, 3184, 3336, 3648, 3781, 4448, 4776, 5282, 6368, 6672, 7296, 7562, 7923, 8896, 9552, 10564, 11343, 12736, 13344, 15124, 15846, 17792, 19104, 21128, 22686, 25472, 26688, 27661, 30248, 31692, 38208, 42256, 45372, 53376, 55322, 60496, 63384, 76416, 82983, 84512, 90744, 110644, 120992, 126768, 165966, 169024, 181488, 221288, 241984, 253536, 331932, 338048, 362976, 442576, 483968, 507072, 525559, 663864, 725952, 885152, 1014144, 1051118, 1327728, 1451904, 1576677, 1770304, 2102236, 2655456, 3153354, 3540608, 4204472, 5310912, 6306708, 8408944, 10621824, 12613416, 16817888, 25226832, 33635776, 50453664, 67271552, 100907328, 201814656]

約数ペア:

[(1, 201814656), (2, 100907328), (3, 67271552), (4, 50453664), (6, 33635776), (8, 25226832), (12, 16817888), (16, 12613416), (19, 10621824), (24, 8408944), (32, 6306708), (38, 5310912), (48, 4204472), (57, 3540608), (64, 3153354), (76, 2655456), (96, 2102236), (114, 1770304), (128, 1576677), (139, 1451904), (152, 1327728), (192, 1051118), (199, 1014144), (228, 885152), (278, 725952), (304, 663864), (384, 525559), (398, 507072), (417, 483968), (456, 442576), (556, 362976), (597, 338048), (608, 331932), (796, 253536), (834, 241984), (912, 221288), (1112, 181488), (1194, 169024), (1216, 165966), (1592, 126768), (1668, 120992), (1824, 110644), (2224, 90744), (2388, 84512), (2432, 82983), (2641, 76416), (3184, 63384), (3336, 60496), (3648, 55322), (3781, 53376), (4448, 45372), (4776, 42256), (5282, 38208), (6368, 31692), (6672, 30248), (7296, 27661), (7562, 26688), (7923, 25472), (8896, 22686), (9552, 21128), (10564, 19104), (11343, 17792), (12736, 15846), (13344, 15124)]