130788608

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 274713600

約数和(自身を除く): 143924992

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 79, 116, 128, 158, 223, 232, 256, 316, 446, 464, 632, 892, 928, 1264, 1784, 1856, 2291, 2528, 3568, 3712, 4582, 5056, 6467, 7136, 7424, 9164, 10112, 12934, 14272, 17617, 18328, 20224, 25868, 28544, 35234, 36656, 51736, 57088, 70468, 73312, 103472, 140936, 146624, 206944, 281872, 293248, 413888, 510893, 563744, 586496, 827776, 1021786, 1127488, 1655552, 2043572, 2254976, 4087144, 4509952, 8174288, 16348576, 32697152, 65394304, 130788608]

約数ペア:

[(1, 130788608), (2, 65394304), (4, 32697152), (8, 16348576), (16, 8174288), (29, 4509952), (32, 4087144), (58, 2254976), (64, 2043572), (79, 1655552), (116, 1127488), (128, 1021786), (158, 827776), (223, 586496), (232, 563744), (256, 510893), (316, 413888), (446, 293248), (464, 281872), (632, 206944), (892, 146624), (928, 140936), (1264, 103472), (1784, 73312), (1856, 70468), (2291, 57088), (2528, 51736), (3568, 36656), (3712, 35234), (4582, 28544), (5056, 25868), (6467, 20224), (7136, 18328), (7424, 17617), (9164, 14272), (10112, 12934)]