128297472

素因数分解:

$2^9\times 3^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:949

約数の個数: 80

約数和(自身を含む): 345593952

約数和(自身を除く): 217296480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 256, 303, 384, 404, 512, 606, 768, 808, 827, 1212, 1536, 1616, 1654, 2424, 2481, 3232, 3308, 4848, 4962, 6464, 6616, 9696, 9924, 12928, 13232, 19392, 19848, 25856, 26464, 38784, 39696, 51712, 52928, 77568, 79392, 83527, 105856, 155136, 158784, 167054, 211712, 250581, 317568, 334108, 423424, 501162, 635136, 668216, 1002324, 1270272, 1336432, 2004648, 2672864, 4009296, 5345728, 8018592, 10691456, 16037184, 21382912, 32074368, 42765824, 64148736, 128297472]

約数ペア:

[(1, 128297472), (2, 64148736), (3, 42765824), (4, 32074368), (6, 21382912), (8, 16037184), (12, 10691456), (16, 8018592), (24, 5345728), (32, 4009296), (48, 2672864), (64, 2004648), (96, 1336432), (101, 1270272), (128, 1002324), (192, 668216), (202, 635136), (256, 501162), (303, 423424), (384, 334108), (404, 317568), (512, 250581), (606, 211712), (768, 167054), (808, 158784), (827, 155136), (1212, 105856), (1536, 83527), (1616, 79392), (1654, 77568), (2424, 52928), (2481, 51712), (3232, 39696), (3308, 38784), (4848, 26464), (4962, 25856), (6464, 19848), (6616, 19392), (9696, 13232), (9924, 12928)]