128513664

素因数分解:

$2^7\times 3^2\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 372062340

約数和(自身を除く): 243548676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 281, 288, 384, 397, 562, 576, 794, 843, 1124, 1152, 1191, 1588, 1686, 2248, 2382, 2529, 3176, 3372, 3573, 4496, 4764, 5058, 6352, 6744, 7146, 8992, 9528, 10116, 12704, 13488, 14292, 17984, 19056, 20232, 25408, 26976, 28584, 35968, 38112, 40464, 50816, 53952, 57168, 76224, 80928, 107904, 111557, 114336, 152448, 161856, 223114, 228672, 323712, 334671, 446228, 457344, 669342, 892456, 1004013, 1338684, 1784912, 2008026, 2677368, 3569824, 4016052, 5354736, 7139648, 8032104, 10709472, 14279296, 16064208, 21418944, 32128416, 42837888, 64256832, 128513664]

約数ペア:

[(1, 128513664), (2, 64256832), (3, 42837888), (4, 32128416), (6, 21418944), (8, 16064208), (9, 14279296), (12, 10709472), (16, 8032104), (18, 7139648), (24, 5354736), (32, 4016052), (36, 3569824), (48, 2677368), (64, 2008026), (72, 1784912), (96, 1338684), (128, 1004013), (144, 892456), (192, 669342), (281, 457344), (288, 446228), (384, 334671), (397, 323712), (562, 228672), (576, 223114), (794, 161856), (843, 152448), (1124, 114336), (1152, 111557), (1191, 107904), (1588, 80928), (1686, 76224), (2248, 57168), (2382, 53952), (2529, 50816), (3176, 40464), (3372, 38112), (3573, 35968), (4496, 28584), (4764, 26976), (5058, 25408), (6352, 20232), (6744, 19056), (7146, 17984), (8992, 14292), (9528, 13488), (10116, 12704)]