151811968

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 384042240

約数和(自身を除く): 232230272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 112, 128, 146, 154, 176, 211, 224, 292, 308, 352, 422, 448, 511, 584, 616, 704, 803, 844, 896, 1022, 1168, 1232, 1408, 1477, 1606, 1688, 2044, 2321, 2336, 2464, 2954, 3212, 3376, 4088, 4642, 4672, 4928, 5621, 5908, 6424, 6752, 8176, 9284, 9344, 9856, 11242, 11816, 12848, 13504, 15403, 16247, 16352, 18568, 22484, 23632, 25696, 27008, 30806, 32494, 32704, 37136, 44968, 47264, 51392, 61612, 64988, 65408, 74272, 89936, 94528, 102784, 107821, 123224, 129976, 148544, 169433, 179872, 189056, 215642, 246448, 259952, 297088, 338866, 359744, 431284, 492896, 519904, 677732, 719488, 862568, 985792, 1039808, 1186031, 1355464, 1725136, 1971584, 2079616, 2372062, 2710928, 3450272, 4744124, 5421856, 6900544, 9488248, 10843712, 13801088, 18976496, 21687424, 37952992, 75905984, 151811968]

約数ペア:

[(1, 151811968), (2, 75905984), (4, 37952992), (7, 21687424), (8, 18976496), (11, 13801088), (14, 10843712), (16, 9488248), (22, 6900544), (28, 5421856), (32, 4744124), (44, 3450272), (56, 2710928), (64, 2372062), (73, 2079616), (77, 1971584), (88, 1725136), (112, 1355464), (128, 1186031), (146, 1039808), (154, 985792), (176, 862568), (211, 719488), (224, 677732), (292, 519904), (308, 492896), (352, 431284), (422, 359744), (448, 338866), (511, 297088), (584, 259952), (616, 246448), (704, 215642), (803, 189056), (844, 179872), (896, 169433), (1022, 148544), (1168, 129976), (1232, 123224), (1408, 107821), (1477, 102784), (1606, 94528), (1688, 89936), (2044, 74272), (2321, 65408), (2336, 64988), (2464, 61612), (2954, 51392), (3212, 47264), (3376, 44968), (4088, 37136), (4642, 32704), (4672, 32494), (4928, 30806), (5621, 27008), (5908, 25696), (6424, 23632), (6752, 22484), (8176, 18568), (9284, 16352), (9344, 16247), (9856, 15403), (11242, 13504), (11816, 12848)]