215464136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{6841}}^1$

素因数の和:7005

約数の個数: 32

約数和(自身を含む): 420372480

約数和(自身を除く): 204908344

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 6841, 7874, 13682, 15748, 27364, 31496, 54728, 212071, 424142, 848284, 868807, 1696568, 1737614, 3475228, 6950456, 26933017, 53866034, 107732068, 215464136]

約数ペア:

[(1, 215464136), (2, 107732068), (4, 53866034), (8, 26933017), (31, 6950456), (62, 3475228), (124, 1737614), (127, 1696568), (248, 868807), (254, 848284), (508, 424142), (1016, 212071), (3937, 54728), (6841, 31496), (7874, 27364), (13682, 15748)]