213259776

素因数分解:

$2^9\times 3^1\times {\mathrm{138841}}^1$

素因数の和:138862

約数の個数: 40

約数和(自身を含む): 568141464

約数和(自身を除く): 354881688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 138841, 277682, 416523, 555364, 833046, 1110728, 1666092, 2221456, 3332184, 4442912, 6664368, 8885824, 13328736, 17771648, 26657472, 35543296, 53314944, 71086592, 106629888, 213259776]

約数ペア:

[(1, 213259776), (2, 106629888), (3, 71086592), (4, 53314944), (6, 35543296), (8, 26657472), (12, 17771648), (16, 13328736), (24, 8885824), (32, 6664368), (48, 4442912), (64, 3332184), (96, 2221456), (128, 1666092), (192, 1110728), (256, 833046), (384, 555364), (512, 416523), (768, 277682), (1536, 138841)]