140498176

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 356669824

約数和(自身を除く): 216171648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 163, 182, 208, 224, 256, 259, 296, 326, 364, 416, 448, 481, 518, 592, 652, 728, 832, 896, 962, 1036, 1141, 1184, 1304, 1456, 1664, 1792, 1924, 2072, 2119, 2282, 2368, 2608, 2912, 3328, 3367, 3848, 4144, 4238, 4564, 4736, 5216, 5824, 6031, 6734, 7696, 8288, 8476, 9128, 9472, 10432, 11648, 12062, 13468, 14833, 15392, 16576, 16952, 18256, 20864, 23296, 24124, 26936, 29666, 30784, 33152, 33904, 36512, 41728, 42217, 48248, 53872, 59332, 61568, 66304, 67808, 73024, 78403, 84434, 96496, 107744, 118664, 123136, 135616, 146048, 156806, 168868, 192992, 215488, 237328, 271232, 292096, 313612, 337736, 385984, 430976, 474656, 542464, 548821, 627224, 675472, 771968, 861952, 949312, 1097642, 1254448, 1350944, 1543936, 1898624, 2195284, 2508896, 2701888, 3797248, 4390568, 5017792, 5403776, 8781136, 10035584, 10807552, 17562272, 20071168, 35124544, 70249088, 140498176]

約数ペア:

[(1, 140498176), (2, 70249088), (4, 35124544), (7, 20071168), (8, 17562272), (13, 10807552), (14, 10035584), (16, 8781136), (26, 5403776), (28, 5017792), (32, 4390568), (37, 3797248), (52, 2701888), (56, 2508896), (64, 2195284), (74, 1898624), (91, 1543936), (104, 1350944), (112, 1254448), (128, 1097642), (148, 949312), (163, 861952), (182, 771968), (208, 675472), (224, 627224), (256, 548821), (259, 542464), (296, 474656), (326, 430976), (364, 385984), (416, 337736), (448, 313612), (481, 292096), (518, 271232), (592, 237328), (652, 215488), (728, 192992), (832, 168868), (896, 156806), (962, 146048), (1036, 135616), (1141, 123136), (1184, 118664), (1304, 107744), (1456, 96496), (1664, 84434), (1792, 78403), (1924, 73024), (2072, 67808), (2119, 66304), (2282, 61568), (2368, 59332), (2608, 53872), (2912, 48248), (3328, 42217), (3367, 41728), (3848, 36512), (4144, 33904), (4238, 33152), (4564, 30784), (4736, 29666), (5216, 26936), (5824, 24124), (6031, 23296), (6734, 20864), (7696, 18256), (8288, 16952), (8476, 16576), (9128, 15392), (9472, 14833), (10432, 13468), (11648, 12062)]