161532288

素因数分解:

$2^7\times 3^2\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 467415000

約数和(自身を除く): 305882712

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, 499, 562, 576, 843, 998, 1124, 1152, 1497, 1686, 1996, 2248, 2529, 2994, 3372, 3992, 4491, 4496, 5058, 5988, 6744, 7984, 8982, 8992, 10116, 11976, 13488, 15968, 17964, 17984, 20232, 23952, 26976, 31936, 35928, 35968, 40464, 47904, 53952, 63872, 71856, 80928, 95808, 107904, 140219, 143712, 161856, 191616, 280438, 287424, 323712, 420657, 560876, 574848, 841314, 1121752, 1261971, 1682628, 2243504, 2523942, 3365256, 4487008, 5047884, 6730512, 8974016, 10095768, 13461024, 17948032, 20191536, 26922048, 40383072, 53844096, 80766144, 161532288]

約数ペア:

[(1, 161532288), (2, 80766144), (3, 53844096), (4, 40383072), (6, 26922048), (8, 20191536), (9, 17948032), (12, 13461024), (16, 10095768), (18, 8974016), (24, 6730512), (32, 5047884), (36, 4487008), (48, 3365256), (64, 2523942), (72, 2243504), (96, 1682628), (128, 1261971), (144, 1121752), (192, 841314), (281, 574848), (288, 560876), (384, 420657), (499, 323712), (562, 287424), (576, 280438), (843, 191616), (998, 161856), (1124, 143712), (1152, 140219), (1497, 107904), (1686, 95808), (1996, 80928), (2248, 71856), (2529, 63872), (2994, 53952), (3372, 47904), (3992, 40464), (4491, 35968), (4496, 35928), (5058, 31936), (5988, 26976), (6744, 23952), (7984, 20232), (8982, 17984), (8992, 17964), (10116, 15968), (11976, 13488)]