137935616

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 351633408

約数和(自身を除く): 213697792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 191, 208, 217, 224, 248, 256, 364, 382, 403, 416, 434, 448, 496, 728, 764, 806, 832, 868, 896, 992, 1337, 1456, 1528, 1612, 1664, 1736, 1792, 1984, 2483, 2674, 2821, 2912, 3056, 3224, 3328, 3472, 3968, 4966, 5348, 5642, 5824, 5921, 6112, 6448, 6944, 7936, 9932, 10696, 11284, 11648, 11842, 12224, 12896, 13888, 17381, 19864, 21392, 22568, 23296, 23684, 24448, 25792, 27776, 34762, 39728, 41447, 42784, 45136, 47368, 48896, 51584, 55552, 69524, 76973, 79456, 82894, 85568, 90272, 94736, 103168, 139048, 153946, 158912, 165788, 171136, 180544, 189472, 278096, 307892, 317824, 331576, 342272, 361088, 378944, 538811, 556192, 615784, 635648, 663152, 722176, 757888, 1077622, 1112384, 1231568, 1326304, 1515776, 2155244, 2224768, 2463136, 2652608, 4310488, 4449536, 4926272, 5305216, 8620976, 9852544, 10610432, 17241952, 19705088, 34483904, 68967808, 137935616]

約数ペア:

[(1, 137935616), (2, 68967808), (4, 34483904), (7, 19705088), (8, 17241952), (13, 10610432), (14, 9852544), (16, 8620976), (26, 5305216), (28, 4926272), (31, 4449536), (32, 4310488), (52, 2652608), (56, 2463136), (62, 2224768), (64, 2155244), (91, 1515776), (104, 1326304), (112, 1231568), (124, 1112384), (128, 1077622), (182, 757888), (191, 722176), (208, 663152), (217, 635648), (224, 615784), (248, 556192), (256, 538811), (364, 378944), (382, 361088), (403, 342272), (416, 331576), (434, 317824), (448, 307892), (496, 278096), (728, 189472), (764, 180544), (806, 171136), (832, 165788), (868, 158912), (896, 153946), (992, 139048), (1337, 103168), (1456, 94736), (1528, 90272), (1612, 85568), (1664, 82894), (1736, 79456), (1792, 76973), (1984, 69524), (2483, 55552), (2674, 51584), (2821, 48896), (2912, 47368), (3056, 45136), (3224, 42784), (3328, 41447), (3472, 39728), (3968, 34762), (4966, 27776), (5348, 25792), (5642, 24448), (5824, 23684), (5921, 23296), (6112, 22568), (6448, 21392), (6944, 19864), (7936, 17381), (9932, 13888), (10696, 12896), (11284, 12224), (11648, 11842)]